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
Subcategory
Condition
In Stock
Price
-15%
Part no. 7806706
BMW E60 E61 E65 Diesel M57N2 Radiator Coolant Return Pipe Water Hose 7806706
Promo price
PLN 123.95
PLN 105.36
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8514456
BMW F10 F20 F22 F30 F32 B47 Cylinder Head Coolant Hose Pipe Line 8514456
Promo price
PLN 66.95
PLN 56.91
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8514454
BMW F20 F30 Coolant Hose Expansion Tank Cylinder Head Pipe B47 Diesel 8514454
Promo price
PLN 123.95
PLN 105.36
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7552408
BMW E88 E90 E90 E91 LCI N43 Thermostat Heater Return Hose For Radiator 7552408
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7617380
Mini F55 F56 Cooper S Water Hose Coolant Pump Cooling Pipe Hose 7617380
Promo price
PLN 61.95
PLN 52.66
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8658483-1
Mini F55 F56 Coolant Pipe Expansion Tank Cylinder Head Cooling Hose Line 8658483
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7596837
BMW F20 F21 F30 F31 F32 Petrol Radiator Coolant Hose Pipe 7596837
Promo price
PLN 61.95
PLN 58.85
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7588936
Cooling Line Hose BMW F10 F11 F30 F31 N20 Engine Coolant Return Pipe 7588936
Promo price
PLN 56.95
PLN 54.10
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 7812911
BMW X1 E81 E82 E87 LCI E84 123d 23dX N47N Intake Manifold EGR Line Pipe 7812911
Promo price
PLN 80.95
PLN 76.90
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 6760516
BMW 7 Series E65 E66 N57N2 730d Radiator Return Line Hose Pipe 6760516
Promo price
PLN 42.95
PLN 36.51
Delivery: Apr 14
If paid before 14:00
-15%
Part no. 8514434
Coolant Hose BMW X3 F25 X4 F26 B47 Diesel Radiator Water Pipe Line 8514434
Promo price
PLN 180.95
PLN 153.81
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 8381224
Hose Pipe BMW X5 E53 3.0d M57N Engine Inlet Heater Coolant Auxiliary 8381224
Promo price
PLN 37.95
PLN 36.05
Delivery: Apr 14
If paid before 14:00
-15%
Part no. 8616914
BMW F20 LCI F30 F32 B48 Water Radiator Cooler Inlet Pipe Hose 8616914
Promo price
PLN 189.95
PLN 161.46
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8584143
Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8584143
Promo price
PLN 123.95
PLN 105.36
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 9845173
BMW F20 F30 LCI Coolant Hose Expansion Tank Cylinder Head B48 Petrol 9845173
Promo price
PLN 47.95
PLN 45.55
Delivery: Apr 14
If paid before 14:00
-15%
Part no. 7598234
Coolant Hose BMW F20 F22 F30 N55 Engine Cooling Cylinder Head Pipe Line 7598234
Promo price
PLN 56.95
PLN 48.41
Delivery: Apr 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: Apr 14
If paid before 14:00
-5%
Part no. 8514244
Coolant Hose BMW F10 F11 520d N47N Radiator Water Cooling Pipe Line 8514244
Promo price
PLN 66.95
PLN 63.60
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7596839
BMW F20 F21 F30 F31 F32 Petrol N20 Radiator Cooler Coolant Pipe Hose 7596839
Promo price
PLN 47.95
PLN 40.76
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 7500752
BMW X5 Series E53 M62 PETROL Cooling System Water Hose Pipe 7500752
Promo price
PLN 23.95
PLN 22.75
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 8514437
Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8514437
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
Part no. 8571619-1
BMW X3 F25 N47N Radiator Coolant Hose Pipe Line Diesel 8571619
PLN 94.95
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 8369805
BMW 3 X3 Series E46 E83 Engine Cooling System Coolant Water Valve 8369805
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 8663516
BMW1 1 3 Series F20 F21 F30 LCI Radiator Coolant Water Hose Pipe Line 8663516
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 8514058
BMW F20 F21 F30 LCI B47 Hose Coolant Expansion Tank Radiator 8514058
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 7639997
BMW F20 F30 F32 N20 Engine Coolant Radiator Water Feed Hose Pipe Petrol 7639997
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 7788266
BMW X5 Series E53 3.0d M57N Cooling System Coolant Radiator Water Hose 7788266
Promo price
PLN 37.95
PLN 36.05
Delivery: Apr 14
If paid before 14:00
-40%
Part no. -7796272-1
BMW E60 E61 E63 E64 LCI M57N2 Water Radiator Coolant Hose Pipe 7796272
Promo price
PLN 142.95
PLN 85.77
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7812942
BMW F30 F31 F32 330d 430d N57N Radiator Coolant Hose Pipe 7812942
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 6928593
BMW E90 E91 E92 E93 LCi M57N2 Water Coolant Radiator Pipe Hose 6928593
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 6910757
BMW 5 6 Series E60 E61 E63 E64 Engine Coolant Hose Pipe Water Valve Radiator
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-15%
Part no. 8662836
BMW F20 F21 F30 F31 LCI B48 Hose Radiator Top Thermostat Coolant Water 8662836
Promo price
PLN 161.95
PLN 137.66
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8573715
Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8573715
Promo price
PLN 56.95
PLN 48.41
Delivery: Apr 14
If paid before 14:00
Part no. 7812941
Coolant Hose BMW F30 F31 F32 N57N Radiator Pipe Line 7812941
PLN 61.95
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 9329646-1
Water Pipe BMW F20 LCI F30 F32 Petrol B48 Engine Cooling Hose Line 9329646
Promo price
PLN 132.95
PLN 126.30
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 6905943
BMW 3 Series E46 Heater Radiator Water Valve Pump Hose Pipe Line Diesel 6905943
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 8514435
Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8514435
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
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: Apr 14
If paid before 14:00
-15%
Part no. 7620688
Radiator Hose BMW E84 E89 Petrol N20 Water Cooling Gearbox Line Pipe 7620688
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 14
If paid before 14:00
-40%
Part no. 7809738
BMW 1 Series E81 E87 LCI 123d N47S Engine Exhaust Manifold Oil Pipe 7809738
Promo price
PLN 150.95
PLN 90.57
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 6939219
BMW Z4 er E85 E86 Cooling Radiator Expansion Tank Hose Pipe 6939219
Promo price
PLN 61.95
PLN 58.85
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 9129594
BMW E81 E87N E90 N47 Diesel Cooling Radiator Water Hose Pipe 9129594
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
Part no. 7555629
BMW F45 Mini F60 Oil Pipe Return Inlet Cooler Hose 7555629
PLN 94.95
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8515510
Hose BMW X5 F15 N47 N57 Diesel Coolant Expansion Tank To Radiator Line 8515510
Promo price
PLN 123.95
PLN 105.36
Free delivery: Apr 14
If paid before 14:00
-40%
Part no. 72344265
BMW F30 Coolant Hose Radiator Cooling Water Pipe Line 72344265
Promo price
PLN 94.95
PLN 56.97
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7548242
BMW 1 Series E87 N45 N46 Line Heater Return Thermostat Engine Cooling 7548242
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 2248148
BMW X5 Series E53 M57 3.0d Engine Cooling System Radiator Water Hose 2248148
Promo price
PLN 47.95
PLN 45.55
Delivery: Apr 14
If paid before 14:00
-15%
Part no. 7594319
Coolant Hose BMW F20 F22 F30 F33 F36 F34 GT Petrol Engine N55 Water Line 7594319
Promo price
PLN 66.95
PLN 56.91
Free delivery: Apr 14
If paid before 14:00
Part no. 7848507
Coolant Hose BMW F80 M3 F82 M4 S55 Petrol Turbo Cooling Pipe Line 7848507
PLN 189.95
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7645483
Water Hose BMW F45 225xe Mini F60 SE ALL4 B38X Coolant Pipe Line 7645483
Promo price
PLN 94.95
PLN 90.20
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8514071-1
Water Hose BMW X3 F25 X4 F26 B47 Coolant Expansion Tank Pipe Line 8514071
Promo price
PLN 75.95
PLN 64.56
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8511760
Coolant Hose BMW F10 F11 LCI Cooling Water Pipe Line 8511760
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7789590
Water Coolant Hose BMW E87 E90 Return Pipe Line 118d 120d 318d 320d 7789590
Promo price
PLN 56.95
PLN 54.10
Delivery: Apr 14
If paid before 14:00
-15%
Part no. 8571617
Coolant Hose BMW X3 F25 18dX 20dX Diesel Heater Water Pipe Line Hose 8571617
Promo price
PLN 94.95
PLN 80.71
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7812943
BMW F30 F32 LCI 330d 430d N57N Engine Radiator Coolant Hose Pipe Line 7812943
Promo price
PLN 56.95
PLN 54.10
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 8606014-1
Cylinder Head Hose BMW X1 F48 Mini F56 Refrigerant Radiator Top 8606014 8606015
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 7552404
BMW 1 Series E81 E82 E87N N43 Cooling Radiator Water Hose Pipe Petrol 7552404
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 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: Apr 14
If paid before 14:00
-5%
Part no. 7541077
BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7541077
Promo price
PLN 113.95
PLN 108.25
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8473704
Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8473704
Promo price
PLN 142.95
PLN 121.51
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 8576812
Coolant Pipe BMW F40 F45 X1 F48 Mini F55 F56 B37B EGR Cooler Line Hose 8576812
Promo price
PLN 61.95
PLN 58.85
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 8573187
BMW F30 F31 F34 F36 N57 Engine Cooling Coolant Hose Radiator Water Line 8573187
Promo price
PLN 94.95
PLN 90.20
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7848502
BMW F80 M3 F82 F83 M4 Lower Radiator Thermostat Hose Pipe 7848502
Promo price
PLN 284.95
PLN 242.21
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7798496
Coolant Hose BMW E70 E71 M57N2 Water Cooling Pipe Radiator 7798496
Promo price
PLN 113.95
PLN 96.86
Free delivery: Apr 14
If paid before 14:00
Part no. 8677245-1
Radiator Coolant Hose BMW F20 LCI F30 F32 Petrol B48 Water Pipe Part 8677245
PLN 142.95
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7578687
BMW F10 F12 F07 GT Petrol N63 Turbocharger Coolant Feed Pipe Cyl. 1-4 7578687
Promo price
PLN 75.95
PLN 72.15
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7623682
Coolant Pipe BMW i3 I01 Rex Hybrid Radiator Cooler Water Hose Line 7623682
Promo price
PLN 142.95
PLN 121.51
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7808076
BMW E70 LCI E71 N57 Coolant Hose Water Cooling Pipe Radiator 7808076
Promo price
PLN 61.95
PLN 58.85
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 7809818-1
Coolant Hose BMW F10 F11 Diesel N47N Water Cooling Pipe Radiator Line 7809818
Promo price
PLN 142.95
PLN 121.51
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8572907
BMW G30 G31 G11 G12 Water Hose Coolant Expansion Tank Cylinder Head Pipe 8572907
Promo price
PLN 142.95
PLN 121.51
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 2284862-1
BMW 3 4 Series F80 M3 F82 M4 1 Hose Line Charge Air Cooler Coolant Pump 2284862
Promo price
PLN 189.95
PLN 161.46
Free delivery: Apr 14
If paid before 14:00
-40%
Part no. 8580476
Coolant Hose BMW F40 F48 Mini F55 F56 B37B Radiator Water Coolant Pipe 8580476
Promo price
PLN 142.95
PLN 85.77
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7811129
BMW F20 F21 F30 F31 F32 F33 F34 Pipe Coolant Hose Radiator 7811129
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-40%
Part no. 7649301
Engine Water Hose BMW F20 LCI M135iX F30 335iX Coolant Cooling Pipe Line 7649301
Promo price
PLN 237.95
PLN 142.77
Free delivery: Apr 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: Apr 14
If paid before 14:00
-15%
Part no. 7603511
Water Hose BMW F20 F30 F31 F32 N20 Engine Coolant Radiator Pipe Line 7603511
Promo price
PLN 66.95
PLN 56.91
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8507251
Coolant Hose BMW F20 F21 F30 F31 N47S1 Turbo Cooling Water Pipe Line 8507251
Promo price
PLN 142.95
PLN 121.51
Free delivery: Apr 14
If paid before 14:00
-40%
Part no. 8634283
BMW F20 F30 F31 LCI Petrol Engine Water Coolant Pipe Hose 8634283
Promo price
PLN 284.95
PLN 170.97
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7531581
Thermostat Coolant Pipe BMW E87 E90 E91 Hose Radiator Bottom 7531581
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 7521778
BMW 5 6 7 Series E60 E61 E63 E65 Petrol N52 Return Hose Engine Cooling 7521778
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 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: Apr 14
If paid before 14:00
-15%
Part no. 9250564-1
BMW F40 F45 X1 F48 Mini F54 F55 F56 Water Hose Coolant Pipe 9250564 9250566
Promo price
PLN 113.95
PLN 96.86
Free delivery: Apr 14 – 15
If paid before 14:00
-15%
Part no. 7848506
Coolant Hose BMW F80 M3 F82 M4 S55 Petrol Turbo Cooling Pipe Line 7848506
Promo price
PLN 189.95
PLN 161.46
Free delivery: Apr 14
If paid before 14:00
-15%
Part no. 8514233
Coolant Hose BMW F10 520d X3 F25 20dX N47N Radiator Water Cooling Pipe 8514233
Promo price
PLN 66.95
PLN 56.91
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 7521067
BMW E81 E87 E90 Petrol Radiator Engine Oil Cooling Hose Pipe 7521067
Promo price
PLN 75.95
PLN 72.15
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 8571606
Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571606
Promo price
PLN 61.95
PLN 58.85
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 9170347
BMW 5 7 Series F01 F10 F11 Diesel Water Pump Coolant Hose Pipe Line 9170347
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 9299619
Water Hose BMW G30 G31 G11 G32 G15 Radiator Water Coolant Pump Pipe Line 9299619
Promo price
PLN 94.95
PLN 90.20
Free delivery: Apr 14
If paid before 14:00
-5%
Part no. 8571613
Coolant Hose BMW X3 F25 Engine Cooling Pipe Line N47N 18d 20dX 8571613
Promo price
PLN 47.95
PLN 45.55
Delivery: Apr 14
If paid before 14:00
-5%
Part no. 9231897
Coolant Pipe BMW F10 M5 F12 F13 M6 Return Line Water Pump 9231897
Promo price
PLN 47.95
PLN 45.55
Delivery: Apr 14
If paid before 14:00
Part no. 5A0C5A4
BMW F70 F74 Gran Coupé Mini F65 F66 Coolant Water Pipe Hose Line 5A0C5A4
PLN 189.95
Free delivery: Apr 14
If paid before 14:00
Part no. 9886650
BMW F70 U06 X1 U11 X2 U10 Battery Coolant Pipe Cooling Hose Tube Line 9886650
PLN 94.95
Free delivery: Apr 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: Apr 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: Apr 14
If paid before 14:00
-15%
Part no. 7546064-1
BMW E60 E61 E63 E64 Petrol N52 Coolant Hose Radiator Top Water Line 7546064
Promo price
PLN 85.95
PLN 73.06
Free delivery: Apr 14
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: Apr 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: Apr 14
If paid before 14:00
-5%
Part no. 9221117
BMW X3 F25 Engine Coolant Radiator Water Feed Hose Pipe Diesel 9221117
Promo price
PLN 42.95
PLN 40.80
Delivery: Apr 14
If paid before 14:00
Part no. 7611148
BMW F01 F01 LCI F02 F02 LCI F03 F03 LCI Coolant Hose Tube Pipe Line 7611148
PLN 189.95
Free delivery: Apr 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 .