Cooling system hoses and lines
More informationAt Global Parts, we offer a wide selection of original used car parts, including cooling system hoses and lines for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The cooling system hoses and lines we offer are quality-controlled, ensuring you receive a top-quality product.
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Category
Subcategory
Condition
In Stock
Price

-5%
Part no. A6398325823
Mercedes Vito W639 Heat Exchanger Water Coolant Hose Pipe Line A6398325823
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8572908
Water Hose BMW G30 G31 G11 B57 Diesel Coolant Expansion Tank Pipe Line 8572908
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 03L122157Q
Audi A4 B8 A5 8T Coolant Pipe Water Cooling Line 2.0 TDI 03L122157Q
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 06L121492M
Audi Q5 FY Cooling Coolant Hose Pipe Line 2.0 TFSI 06L121492M
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7612445
Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612445
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. 8K0145673AM
Audi A5 8T 2.0 CNCD Petrol Intercooler Pipe Hose Line Tube 8K0145673AM
Promo price
PLN 189.95
PLN 170.96
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1K0122157AN
VW Golf Mk5 V Mk6 VI Petrol Engine Water Coolant Pipe Hose Line 1K0122157AN
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 6968107
BMW X5 X6 E70 E71 E72 Water Pipe Coolant Tube Hose 6968107
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1K0122063K-1
Seat Leon Volkswagen Golf 6 Audi A1 8X Water Coolant Pipe Hose Line 1K0122063K
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1J0121407D
Audi TT 8N Coolant Expansion Header Tank Bottle Reservoir Cap 1J0121407D
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6110700033
Mercedes-Benz M-Class ML W163 Injection System Pressure Line Diesel A6110700033
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6512000282
Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A6512000282
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6512030902
Mercedes W447 OM651 Diesel Water Coolant Pipe Hose Line A6512030902
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. 079121070CK
Coolant Pipe Audi A6 C7 S7 4G 4.0 TFSI Water Hose Line 079121070CK
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6400101282
Mercedes W168 W169 Engine Water Coolant Breather Pipe Hose A6400101282
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. 8473704
Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8473704
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A2782000951
Mercedes W212 M157 Turbocharger Coolant Right O/S Feed Pipe Line A2782000951
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A2762006651
Coolant Hose Mercedes C238 Turbo Cooling Return Line A2762006051
Promo price
PLN 284.95
PLN 256.46
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7800408
BMW 3 5 Series E90 E91 LCI E60 Oil Filter Cooler Connection 7800408
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6511421780
Coolant Pipe Mercedes W242 Diesel OM651 Water Line To Crankcase A6511421780
Promo price
PLN 93.95
PLN 89.25
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7648352
Mini F54 F55 F56 F60 B36 B38 Engine Turbocharger Coolant Feed Line Pipe 7648352
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1C0121157L
VW Volkswagen New Beetle 1.9 TDI BSW Coolant Water Hose Pipe Line 1C0121157L
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 9208179
BMW 1 3 Series F20 F30 Hose Radiator And Water Valve 9208179
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A1715010225
Vent Pipe Mercedes SLK R171 Cooling Line Expansion Tank Hose A1715010225
Promo price
PLN 132.95
PLN 119.66
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. 7627104
Coolant Hose BMW F30 F87 M2 N55 Engine Radiator Cooling Pipe Line 7627104
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1K0122157JH
Coolant Hose Audi A3 8P VW Golf 6 1.6 TDI Diesel Water Pipe Line 1K0122157JH
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. 5Q012210GJ
Audi A3 8V Water Hose Cooling Radiator Coolant Pipe Line 5Q012210GJ
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 14
If paid before 14:00

Part no. A2125016482
Mercedes W204 W212 OM651 Diesel Coolant Hose Water Pipe A2125016482
PLN 142.95
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8514071-1
Water Hose BMW X3 F25 X4 F26 B47 Coolant Expansion Tank Pipe Line 8514071
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7799749
BMW E60 E60N E61 LCI Engine Radiator Coolant Hose Pipe 520d N47 7799749
Promo price
PLN 37.95
PLN 36.05
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A2742001751
Mercedes W204 M274 Engine Coolant Water Pipe Hose A2742001751
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 04L121064AC
Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121064AC
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

Part no. 059121054C
Audi A8 D4 3.0 TDI Diesel Coolant Water Hose Line Tube Pipe Engine 059121054C
PLN 61.95
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6512000451
Coolant Pipe Mercedes W212 Diesel OM651 Water Pump Flange Line A6512000451
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. 8629960
Mini F55 F56 Petrol Turbo Charger Coolant Hose Oil Pipe Line 8629960
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1603250031
Lexus LS400 Water Inlet Housing Engine Coolant Hose 1UZ-FE 1603250031
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. YC1Q8N039AB
Ford Transit MK6 2.4 Diesel Water Hose Coolant Cooling Pipe Line YC1Q8N039AB
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. BK31-8C351-BA
Ford Transit Mk7 2.4L Duratorq-TD Coolant Hose Pipe Line BK31-8C351-BA
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7803608
BMW 1 X1 Series E81 E84 E87 LCI N47S Engine Exhaust Manifold Return Pipe
Promo price
PLN 93.95
PLN 89.25
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8573716
Water Hose BMW X3 F25 X4 F26 B47 Coolant Cooling Pipe Line 8573716
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 9169917
Coolant Hose BMW F10 F11 N52N N53 Cooling Water Feed Pipe Line Petrol 9169917
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 03C103465AA
Audi A1 8X Water Pipe Hose Line Engine Cooling Coolant Unit Hose 03C103465AA
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 6C0122073B
Cooling Line VW Polo 6C Audi A1 8X 1.6 TDI Water Coolant Pipe Hose 6C0122073B
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7622751
BMW E82 E90 E91 E92 135i 335i N54 Fuel Feed Rail Line Sensor 7622231
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

Part no. A2048300096
Mercedes W204 M271 Water Hose Engine Cooling Coolant Pipe Line A2048300096
PLN 123.95
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7576363
Vent Pipe BMW F10 F12 F13 F03 Petrol N63 Coolant Breathe Hose 7576363
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8656444
BMW i3 I01 Water Hose Cooling Coolant Pipe Line Radiator 8656444
Promo price
PLN 142.95
PLN 135.80
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 05E121497A
Volkswagen Golf CD1 Coolant Pipe Turbocharger Flow Line Hose Pipe 05E121497A
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8620944
BMW F20 F21 F30 LCI Engine Cooling Radiator Expansion Tank Hose 8620944
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7616030
BMW i3 I01 Coolant Hose Water Cooling Pipe Radiator Expansion Tank 7616030
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 9236675
Coolant Hose BMW X3 F25 X4 F26 Diesel Heater Water Return Pipe Line 9236675
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1K0121063S
Seat Ibiza 6J Coolant Cooling Engine Pipe Hose Line Radiator 1K0121063S
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-30%
Part no. A6071500054-1
Water Heater Mercedes W176 W246 Pre Heater Auxiliary A6071500054
Promo price
PLN 189.95
PLN 132.97
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 3401584
BMW X3 Series E83 E83N LCI 3.0d M57N2 Hose Engine Inlet Coolant Pipe 3401584
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6398321093
Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398321093
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A2702000851
Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702000851
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A6262030702
Mercedes W205 Coolant Water Hose Pipe Line Cooler A6262030702
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 5Q0122157AB
Coolant Pipe Audi S1 8X S3 8V VW Golf R Mk7 2.0 TSI TFSI Water Hose 5Q0122157AB
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8571617
Coolant Hose BMW X3 F25 18dX 20dX Diesel Heater Water Pipe Line Hose 8571617
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A2468302996
Mercedes W176 Coolant Hose Heater Line to Water Pump Return A2468302996
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A2438304500
Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2438304500
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A1775016102
Coolant Pipe Mercedes C118 W177 W247 Heater Water Cooling Hose Line A1775016102
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7552391
BMW E81 E82 E87 LCI E87N E88 Hose Cooling Module Low-Temperature 7552391
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A6512002300
Mercedes Vito W639 Coolant Hose EGR Cooler Feed Line OM651 Diesel A6512002300
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 1475571
MINI R50 R52 Radiator Coolant Pipe Hose Line Petrol 1475571
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A2045012982
Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045012982
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A2055018984
Mercedes W205 Water Pipe Radiator Cooling Coolant Hose A2055018984
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

Part no. Z16005526
Ford Transit Connect Mk2 Coolant Elbow Pipe Line 1.5 TDCI Z16005525
PLN 142.95
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 2754423
Mini R55 R56 Water Coolant Hose Radiator Pipe Line W16 Diesel 2754423
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 3C0122051AT
Volkswagen Passat B6 Audi A3 8P Coolant Hose Pipe Line 3C0122051AT
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 059121399K
Audi SQ5 8R 3.0 TDI Diesel Coolant Hose Line Tube Pipe 059121399K
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

Part no. 8632767-1
Water Hose BMW F40 F45 X1 F48 Mini F55 F56 Petrol Coolant Pipe Line 8632767
PLN 75.95
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 06A121065DP
Audi A3 8P 1.6 MPI Water Pipe Coolant Supply Metal Hose 06A121065DP
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8630023
BMW 1 3 Series F20 F21 F30 LCI M140i 340i Radiator Return Pipe Line 8630023
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 03L122157R
Volkswagen Golf Mk6 Caddy 1.6 TDI Diesel Water Coolant Pipe Hose 03L122157R
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 5Q0122157AK
Volkswagen Golf 5G 2.0 TFSI CHHA Water Hose Radiator Coolant Pipe 5Q0122157AK
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8663517
BMW 1 3 Z4 Series F20 F21 F30 LCI Coolant Return Pipe 8663517
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. 7798496
Coolant Hose BMW E70 E71 M57N2 Water Cooling Pipe Radiator 7798496
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A1775014300
Bled Line Mercedes W177 OM608 Diesel Low Temperature Expansion Tank A1775014300
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 6R0121157
Volkswagen Polo 6R Water Hose Radiator Coolant Pipe Line 6R0121157
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7791170
BMW X5 E53 Cooling System Coolant Radiator Water Hose 3.0d M57N 7791170
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. BK3Q-8K512-BA
Ford Transit MK8 2.2 TDCI Water Hose Radiator Coolant Pipe Line BK3Q8K512BA
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8K0819332J
Audi A5 8F 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 8K0819332J
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 7521860
Sucking Jet Pump BMW E60 E61 E65 Vacuum Pipe Hose Control Engine 7521860
Promo price
PLN 85.95
PLN 81.65
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A9065012982
Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065012982
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8571595
BMW G20 G21 G30 G31 X5 G05 B57 Water Hose Heat Exchanger Pipe Line 8571595
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A2046391494
Fuel Drain Hose Mercedes W204 W207 W212 Fuel Filler Pipe Line A2046391494
Promo price
PLN 65.95
PLN 62.65
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A2048307296
Mercedes W204 Water Line Coolant Hose Ruber Pipe A2048307296
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. A2742001751-1
Mercedes W204 X253 M274 Water Pipe Engine Cooling Coolant Hose Line A2742001751
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 4G0121071N
Audi A7 4G8 3.0 TDI CDUC Diesel Water Coolant Hose Line Tube Pipe 4G0121071N
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8514245
BMW F10 F11 N47N Water Coolant Hose Pipe Line 8514245
Promo price
PLN 80.95
PLN 76.90
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 6R0121063A
VW Volkswagen Polo 6R 5 Water Hose Radiator Coolant Cooling Pipe Line 6R0121063A
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 06J121075F
Audi TT 8J A3 8P Petrol Coolant Hose Diesel Water Pipe Line Tube 06J121075F
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 14
If paid before 14:00

Part no. A2702002400
Mercedes W176 Water Cooling Coolant Pipe Hose Line 1.6 Petrol A2702031582
PLN 94.95
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 06F145317H
VW Volkswagen Golf 5 2.0 TFSI BWA Coolant Pipe Hose Bracket Mount 06F145317H
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 5Q0121070AH
Audi A3 8V VW Golf Mk7 Water Coolant Pipe Hose Line Diesel 5Q0121070AH
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A2125019582
Mercedes W212 Coolant Hose Cooling Line Pipe From Water Pump A2125019582
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 14
If paid before 14:00

-10%
Part no. A2478306800
Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306800
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 14
If paid before 14:00

-5%
Part no. 8571141
BMW F20 F21 F30 F31 LCI Water Coolant Flange Connector Motor 8571141
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 14
If paid before 14:00

Flexible and rigid cooling hoses – durability and fit for popular models
Rubber and silicone hoses for cooling systems – temperature and pressure resistance
Cooling system hoses and lines are key components that enable coolant circulation between the radiator, water pump, thermostat, and engine. Their efficiency and tightness are essential for proper cooling system operation and preventing engine overheating. At Global Parts, you'll find a wide selection of used car parts., including cooling system hoses and pipes, ideal for BMW , Audi , Mercedes , Volkswagen , Mini and others .
What is the difference between flexible and rigid cooling system hoses?
Flexible cooling hoses made of EPDM rubber or silicone help compensate for engine vibrations and pressure changes. Rigid hoses (e.g., aluminum or PA12 plastic) are used where dimensional stability and resistance to high temperatures—up to 150–180°C —are required. Modern vehicles often use a combination of both types, ensuring optimal coolant flow and longer system life.
What are the functions of cooling system hoses and pipes ?
Cooling system hoses and lines play a key role in regulating engine operating temperature: Coolant Transport – Hoses and lines connect key components of the cooling system, allowing coolant to flow throughout the system. Overheating Prevention – By circulating the coolant, they maintain the proper operating temperature of the engine, preventing it from overheating. Adequate flexibility and tightness – The materials from which the lines and hoses are made ensure their resistance to high temperatures, pressure and the effects of coolant. Efficient cooling system hoses and lines are essential for the efficient operation of the entire cooling system.
Construction and technical parameters of cooling pipes
A typical cooling system hose consists of several layers: a protective outer layer, a reinforcing layer (reinforced with synthetic fiber), and an inner layer that is chemically resistant to coolants. The operating pressure of such hoses is typically 1–2 bar, and their peak strength can reach up to 5 bar . The use of appropriate materials prevents hose cracking during rapid temperature changes, especially in cars with turbocharged engines. Cooling system hoses, commonly known as radiator hoses, can be made of various materials – most commonly EPDM rubber or silicone, which can withstand temperatures from -40°C to as much as +150°C. High-performance vehicles, such as the BMW M series or Audi S-Line, use silicone hoses with a reinforced textile construction, ensuring longer life and resistance to operating pressures above 2 bar. Flexible hoses compensate for engine vibrations, while rigid sections (e.g., aluminum) ensure stability at high fluid flow rates.
Why is it worth taking care of cooling system hoses and pipes ?
Damaged or worn cooling system hoses and lines can lead to serious cooling system problems. Common symptoms include: Coolant Leak – Leaks in lines or hoses can lead to leaks and a drop in coolant level. Engine Overheating – Restricted coolant flow due to damaged hoses can lead to engine overheating. Noises and vibrations – Improper mounting or damaged hoses can cause vibrations and noises during system operation. At Global Parts, we offer original used cooling system hoses and lines that have undergone detailed quality tests, ensuring their durability and tightness.
Symptoms of damage and compatibility of cooling hoses - table
Fault symptom | Possible cause | Recommended action |
---|---|---|
Coolant level drop | Microleak in the pipe | Cooling system hose replacement |
Engine overheating | Clogged hose or kink | Checking for patency, replacement |
Vibration or gurgling | Loose cable connections | Tightening the clamps, checking the handles |
Low engine operating temperature | Too much flow – no resistance | Thermostat operation check |
How to choose the right cooling system hoses and pipes ?
When selecting cooling system hoses and lines, there are several key aspects to consider: Vehicle-specific fit – Every cooling system has its own specific technical requirements. At Global Parts, you'll find cooling system hoses and lines perfectly suited to BMW , Audi , Mercedes , Volkswagen , Mini , and more. Technical Condition – Make sure that the lines and hoses are free from cracks, bulges and other damage. Material resistance – Choose hoses and lines made of materials that are resistant to high temperatures and operating fluids.
Parts selection procedure
To select the correct cooling system hose, it's best to use the vehicle's VIN or the OEM part number. The Global Parts system automatically searches by engine code or part number, minimizing the risk of incorrect matching. This ensures that the hoses are fully compatible with the water pump, radiator, and thermostat, ensuring the entire system maintains its factory seal.
Why choose used cooling system hoses and pipes ?
Used car parts , such as cooling system hoses and lines, are a practical solution that allows you to save money while maintaining high quality. By choosing used cooling system hoses and lines, you gain: Lower costs – Used components are much cheaper than new ones, but offer equally high quality. Ecology – Recycling car parts supports environmental protection and reduces waste. A wide range – In our store you will find cooling system hoses and pipes for the most popular car brands.
How to take care of cooling system hoses and pipes ?
To ensure that cooling system hoses and lines function reliably for a long time, it is important to follow a few rules: Regularly check the condition of lines and hoses to prevent coolant leaks. Monitor the coolant level – a sudden drop may indicate a leak in the lines. Replace damaged or worn components in time to avoid more serious cooling system problems. If you need a replacement, you'll find the right used car parts at Global Parts that will restore full efficiency to your cooling system.
FAQ - Frequently asked questions about cooling system hoses and lines
Question | Answer |
---|---|
What is the purpose of the cooling system hose? | It is a flexible or rigid element connecting the components of the cooling system, which allows coolant to flow between the engine, radiator and water pump. |
What is the difference between a silicone hose and a rubber hose? | Silicone hoses are more resistant to high temperatures (up to 200°C), making them ideal for sports or tuning applications. Rubber hoses are standard on most passenger cars and offer good flexibility. |
How do you know if your cooling hose needs replacing? | Symptoms include leaks, cracks, flattening, or soft material. It's also worth looking for signs of corrosion at the joints. |
Are the cooling system hoses universal? | No. Each car model has hoses with specific diameters, lengths, and bend angles – so compatibility with a specific engine or OEM designation is important. |
Do cooling system hoses affect engine performance? | Yes, indirectly. An efficient cooling system maintains optimal operating temperatures, which translates into stable power and lower fuel consumption. |
How often should you replace your cooling system hoses? | It is recommended to inspect it every 40,000–60,000 km and replace it approximately every 5 years, especially if there are visible signs of wear. |
Where to buy cooling system hoses in good condition? | It is best to buy from a trusted store like Global Parts, where each part undergoes quality control and is described in terms of its fit for specific vehicle models. |
Summary: Cooling System Hoses and Pipes at Global Parts Automotive Store
Cooling system hoses and lines are key components that ensure efficient coolant flow and maintain optimal engine operating temperatures. By maintaining their technical condition, you can avoid costly repairs and extend the engine's lifespan. The Global Parts automotive store invites you to browse our extensive selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , and more, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .