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.
Make
Category
Condition
In Stock
Price

-5%
Part no. BK3Q8K512BD
Ford Transit MK8 2.2 TDCI Water Hose Radiator Coolant Pipe Line BK3Q8K512BD
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 057121075AF
Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Tube Line 057121075
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-30%
Part no. A1332000582
Mercedes W176 M133 A45 AMG Coolant Water Pipe Hose Line Tube A1332000582
Promo price
PLN 284.95
PLN 199.47
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2515002175
Mercedes W251 Diesel OM642 Coolant Hose Engine Water Cooling Line A2515002175
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 1J0122109AQ
Audi TT 8N 1.8 T AUQ Cooler Water Hose Line Tube Pipe 1J0122109AQ
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 1K0122101CC
Audi A4 B7 Water Hose Cooling Coolant Radiator Pipe Line 1K0122101CC
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 5N0121070Q
VW Volkswagen Sharan 7N Water Pipe Hose Coolant Cooling Line 5N0121070Q
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 2754221-2
BMW MINI Cooper One R55 R56 R57 2 Upper Radiator Coolant Pipe Hose 2754221
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2468303196
Mercedes W176 W246 OM651 Water Hose Pipe Coolant Line Heat Exchanger A2468303196
Promo price
PLN 51.95
PLN 49.35
Delivery - Tue, Oct 21
If paid before 14:00

-30%
Part no. A2720700535
Fuel Line Hose Mercedes W204 W211 W212 M272 DE35 High Pressure Pipe A2720700535
Promo price
PLN 759.95
PLN 531.97
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 03C121469D
Audi A1 8X Turbo Water Coolant Hose Line Return Tube Pipe 03C121469D
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 2754222
Mini Cooper R55 R56 R57 Cooling System Coolant Radiator Water Hose 2754222
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-30%
Part no. 7852352
Coolant Hose BMW F90 M5 F92 M8 Water Cooling Pipe Line 7852352
Promo price
PLN 189.95
PLN 132.97
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2055016100
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Petrol A2055016100
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2055011700
Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line A2055011700
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 04L121071G
Audi A4 B9 2.0 TDI DETA Diesel Water Coolant Hose Pipe Tube Line 04L121071G
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 9800488
Mini Cooper One R60 R61 Cooling System Water Vent Hose 9800488
Promo price
PLN 85.95
PLN 81.65
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 9368339
Coolant Pipe BMW F30 LCI 330e B48X Air Conditioning A/C Line Tube 9368339
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. BK3118K579AE
Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe Diesel BK3118K579AE
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

Part no. 059121511G
Audi A5 8T Coolant Pipe Water Hose Cooling Line 2.7 TDI Diesel 059121511G
PLN 94.95
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7809821
Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 7809821
Promo price
PLN 113.95
PLN 108.25
Free delivery - Tue, Oct 21
If paid before 14:00

-10%
Part no. 6C0122101AM
Audi A1 8X 1.6 TDI Diesel Water Coolant Pipe Hose Cooling Line 6C0122101AM
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00

Part no. 057121083S
Audi A8 D4 Water Cooling Coolant Pipe Hose Line Tube 4.2 TDI Diesel 057121083S
PLN 94.95
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 9684589080-1
Peugeot 207 307 1.6 HDI Water Hose Cooling Coolant Pipe Line 9684589080
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 4615722
Coolant Hose BMW F21 F22 F30 F31 F34 F36 Cooling Pipe Radiator Line 7617376
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 1K0122063G
Audi S3 8P 2.0 TFSI CDLA Petrol Engine Water Coolant Pipe Hose Line 1K0122063G
Promo price
PLN 100.95
PLN 95.90
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A6512031782
Water Hose Mercedes W176 W246 OM651 Water Coolant Pump Pipe Line A6512031782
Promo price
PLN 66.95
PLN 63.60
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2468303496
Mercedes W246 Petrol Engine Water Coolant Pipe A2468303496
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. BK3Q8K512BA
Ford Transit 2.2 TDCI Water Hose Engine Radiator Coolant Pipe Line BK3Q8K512BA
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 147138491R
Nissan Qashqai Renault 1.5 dCi Egr Cooler Coolant Water Flange 147138491R
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8513842
BMW F10 F20 LCI F30 F32 B47 Engine Cylinder Head Mounting Holder Loop 8513842
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A1688300415
Mercedes W168 Compressor Expansion Valve Suction Pipe A1688300415
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2468303396
Water Hose Mercedes W176 W246 Heat Exchanger Cooling Coolant Pipe A2468303396
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 1708808
Coolant Connector BMW E46 318i Petrol M43 Water Pump Thermostat Conector 1708808
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. BK319Y438AB
Ford Transit 2.2 TDCI Water Hose Cooling Coolant Pipe Line BK319Y438AB
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00

-30%
Part no. 9485281
Coolant Pipe BMW G30 G31 G38 LCI B48X Hybrid Radiator Water Hose Line 9485281
Promo price
PLN 332.95
PLN 233.07
Free delivery - Tue, Oct 21
If paid before 14:00

-10%
Part no. 06M121071E
Audi SQ5 FY 3.0 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06M121071E
Promo price
PLN 1,187.95
PLN 1,069.16
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 3417583
BMW X3 Series E83 2.0i N46 Cooling System Coolant Radiator Water Hose 3417583
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 72344265
BMW F30 Coolant Hose Radiator Cooling Water Pipe Line 72344265
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7600586
Thermostat Pipe BMW F20 F30 F31 Coolant Hose Line 7600586
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-10%
Part no. 8616131
Coolant Return Hose BMW F30 LCI 330e B48X Radiator Cooling Line Pipe 8616131
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. BK3Q8K512BB
Ford Transit Engine Water Coolant Pipe Cooling Hose Line BK3Q8K512BB
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A6512030902-1
Mercedes W447 OM651 Diesel Water Coolant Pipe Hose Line A6512030902
Promo price
PLN 43.95
PLN 41.75
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2128301896
Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128301896
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 04L121064AE
Volkswagen Seat Skoda Audi 2.0 TDI Water Coolant Pipe Hose Line 04L121064AE
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

Part no. 5Q0121058AC
VW Polo GTI AW Audi A3 8V Water Hose Cooling Coolant Pipe 2.0 TFSI 5Q0121058AC
PLN 75.95
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A6072030382
Water Pipe Mercedes W176 OM607 Radiator Coolant Hose Engine Cooling A6072030382
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 21
If paid before 14:00

-30%
Part no. 9X2Q9C993HB
Land Rover Range Sport L320 3.0d Fuel Injection Line Pressure Pipe Injector Set
Promo price
PLN 113.95
PLN 79.77
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. BK3Q-8K512-BC
Ford Transit Mk7 2.4L Duratorq-TD Radiator Water Coolant Pipe Hose BK3Q-8K512-BC
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

Part no. 038121071S
Audi A4 B7 1.9 TDI Water Hose Cooling Coolant Radiator Pipe Line 038121071S
PLN 189.95
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7796870-1
Coolant Hose BMW E81 E87 LCI Diesel N47 Radiator Bottom Pipe Line 7796870
Promo price
PLN 37.95
PLN 36.05
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A6022002152
Mercedes W903 Sprinter Water Heating Return Tube Hose Pipe Line A6022002152
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
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 21
If paid before 14:00

-5%
Part no. 1K0121051AH
Volkswagen VW Golf Mk5 Water Hose Radiator Coolant Pipe Line 1K0121051AH
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 1K0121096AT
VW Volkswagen Touran 1T 1.4 TSI Radiator Coolant Hose Line Tube Pipe 1K0121096AT
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 1K0122073R
VW Volkswagen Golf Mk5 V Water Coolant Hose Pipe Line 1K0122073R
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7582895
Coolant Hose BMW F10 F11 F12 F13 F07 GT Petrol N63 Water Pipe 7582895
Promo price
PLN 104.95
PLN 99.70
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 6R0121447P
Audi A1 8X 1.2 TFSI CBZA Radiator Water Coolant Pipe Hose Line 6R0121447AJ
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-30%
Part no. 079121065M
Audi A4 B6 4.2 Petrol Coolant Pipe Cooler Water Hose 079121065M
Promo price
PLN 218.95
PLN 153.27
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 2465014
MINI R50 R52 Water Pump Thermostat Housing Pipe Connector
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8511747
Coolant Hose BMW F10 F11 LCI Radiator Cooling Water Pipe Line 8511747
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8200932488
Renault Trafic II Breather Water Hose Coolant Cooling Pipe Line 8200932488
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 5N0122073AC
Audi Q3 8U Water Hose Cooling Radiator Coolant Pipe Line 5N0122073AC
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 9800490
BMW Mini Cooper R60 R61 Cooling System Coolant Radiator Water Hose 9800490
Promo price
PLN 65.95
PLN 62.65
Free delivery - Tue, Oct 21
If paid before 14:00

-30%
Part no. A2435004400
Mercedes EQA H243 Electric System Cooling Hose Line A2435004400
Promo price
PLN 237.95
PLN 166.57
Free delivery - Tue, Oct 21
If paid before 14:00

-10%
Part no. 4H0121081AB
Audi A8L 4H Expansion Bottle Tank Radiator Hose Line Tube Pipe 4H0121081AB
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 21
If paid before 14:00

-10%
Part no. A2055011301
Mercedes W205 Coolant Water Pipe Tank Line Hose A2055011301
Promo price
PLN 113.95
PLN 102.56
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A1332030002
Mercedes W176 A45 AMG Coolant Hose Cooling Water Pipe Line A1332030002
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A9075282300
Mercedes Sprinter W907 Diesel Intercooler Left N/S Hose Air Line A9075282300
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 5Q0122073R
Audi A3 8V Water Hose Coolant Pipe Line Tube 5Q0122073R
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

Part no. 2308006
Ford Transit Connect Mk2 Coolant Water Pipe Hose Line 1.5 EcoBlue JX6Q-8K512-AC
PLN 123.95
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8580759
BMW G20 G21 G30 Transmission Oil Cooler Line Hose Cooling Pipe 8580759
Promo price
PLN 85.95
PLN 81.65
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2055014684
Mercedes C205 OM651 Diesel Engine Water Coolant Pipe Hose Line Tube A2055014684
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
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 21
If paid before 14:00

-5%
Part no. 7623677
BMW i3 I01 Coolant Hose Hybrid Rex Water Cooling Pipe Radiator 7623677
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 9326896
Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 9326896
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 03L121071B
Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 03L121071B
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
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 21
If paid before 14:00

-5%
Part no. 7600554
BMW F20 F21 F30 F31 N13 N20 Radiator Coolant Hose Pipe Tube 7600554
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8K0121049L
Audi A4 B8 Water Hose Radiator Coolant Pipe Line 2.0 TDI 8K0121049L
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2742030302
Cooling Hose Mercedes W204 W205 W212 Water Coolant Pipe Line A2742030302
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7811783-1
Mini Cooper D R55 R56 R57 LCI N47N 1 Radiator Cooler Coolant Pipe Hose 7811783
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7575435
Water Hose BMW F10 F11 F12 F13 Petrol Engine N63 Coolant Pipe Line 7575435
Promo price
PLN 80.95
PLN 76.90
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 03C121070L
Audi A3 8P Water Hose Radiator Coolant Pipe Line Petrol 03C121070L
Promo price
PLN 61.95
PLN 58.85
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 06K121075P
Audi A3 S3 8V Water Hose Radiator Coolant Pipe Line 2.0 Petrol 06K121075P
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00

-10%
Part no. A2185012082
Water Hose Mercedes W212 W218 AMG Engine Cooling Return Coolant Pipe A2185012082
Promo price
PLN 123.95
PLN 111.56
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8C119F476BA
Ford Transit MK7 Coolant Radiator Line Pipe Hose 8C119F476BA
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

Part no. 4H0121485AA
Audi A8 D4 3.0 TDI Diesel Engine Water Coolant Pipe Hose Line 4H0121485AA
PLN 61.95
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A1635000275
Mercedes-Benz M-Class ML W163 Cooling Coolant Radiator Pipe Hose A1635000275
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8V21-18K359-DA
Ford Fiesta Water Hose Engine Cooling Radiator Coolant Pipe 8V21-18K359-DA
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 21
If paid before 14:00

-10%
Part no. 8580972
Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8580972
Promo price
PLN 142.95
PLN 128.66
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 5WA121109F
Volkswagen Golf CD1 Engine Water Coolant Pipe Hose 5WA121109F
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A6398322223
Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line A6398322223
Promo price
PLN 56.95
PLN 54.10
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 06J103221-1
Audi TT 8J 1.8 TFSI Tank Breather Ventilation Pipe Line 06J103221
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7596835
Coolant Hose BMW F20 F21 F30 N13 Engine Cooling Water Pipe Line 7596835
Promo price
PLN 75.95
PLN 72.15
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 059121465B
Coolant Pipe Audi A6 C7 Q7 4L 3.0 TDI Water Hose Line Tube 059121465B
Promo price
PLN 47.95
PLN 45.55
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 7810707
Coolant Pipe BMW F10 F11 F20 F21 F30 F31 F36 Engine Water Hose Connector 7810707
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. 8580491
Hose Pipe BMW F40 B47B Mini F56 B47D Line Connection Radiator Coolant 8580491
Promo price
PLN 94.95
PLN 90.20
Free delivery - Tue, Oct 21
If paid before 14:00

-5%
Part no. A2045010382-1
Coolant Hose Mercedes W204 W207 Petrol OM272 Left N/S Radiator Line A2045010382
Promo price
PLN 42.95
PLN 40.80
Delivery - Tue, Oct 21
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 .