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Volkswagen Passat Engine Heating & Cooling Hoses

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Heater Core Supply And Return Hose set

Replacement heater core supply hose assembly - Connects rear thermostat housing to heater core hoses

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5481516
Mfg#:
1K0122157KT
Ships in 1 day
$513.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#2529062 - 3C0122101GH - Radiator Hose - Upper - Connects the radiator to the thermostat housing - Genuine Volkswagen Audi - Volkswagen

Connects the radiator to the thermostat housing For vehicles with CBFA engine code and DSG transmissions only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2529062
Mfg#:
3C0122101GH
Ships in 3 Business Days
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$404.99

This product was last offered at the strikethrough price on
07-20-2026

$376.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#259581 - 3A0121051E - Radiator Hose - Lower - Comes off the lower radiator neck - Gates - Volkswagen

Comes off the lower radiator neck

Brand:
Gates - Corporate Logo
ES#:
259581
Mfg#:
3A0121051E
Ships on Aug 7, 2026
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Hose - Supply

From oil cooler to plastic bypass pipe

Brand:
Gates - Corporate Logo
ES#:
3234664
Mfg#:
021121058A
Ships on Aug 7, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Hose

Runs from water pump to the oil cooler

Brand:
Gates - Corporate Logo
ES#:
3234682
Mfg#:
028121053Q
Ships on Aug 7, 2026
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Hose - Return

Connects the turbocharger to the hard water pipe

Brand:
Gates - Corporate Logo
ES#:
3234747
Mfg#:
058121471B
Ships on Aug 7, 2026
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Small I.D.

Brand:
Gates - Corporate Logo
ES#:
3235607
Mfg#:
21121096
Ships on Aug 7, 2026
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

Connects quick connect and adapter piece For vehicles with BPY engine code and automatic transmission only

Brand:
Gates - Corporate Logo
ES#:
3235726
Mfg#:
3C0121101H
Ships on Aug 7, 2026
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#5339896 - N90765301 - Coolant Pipe O-Ring - Priced Each - Elring - Audi Volkswagen

2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339896
Mfg#:
N90765301
Special Order: No Guaranteed ETA
$1.99 USD
Free Shipping
on orders $49 and up

Radiator Hose - Upper

ES#2892096 - 8D0121101AF - Radiator Hose - Upper - Runs from radiator to reservoir and water pipe - Vaico - Audi Volkswagen

Runs from radiator to reservoir and water pipe We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2892096
Mfg#:
8D0121101AF
Special Order: No Guaranteed ETA
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose Set

ES#4846032 - 3C1819857 - Heater Core Hose Set - Supply and Return coolant lines. - Vaico - Volkswagen

Supply and Return coolant lines. We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4846032
Mfg#:
3C1819857
Special Order: No Guaranteed ETA
$226.99

This product was last offered at the strikethrough price on
01-28-2026

$136.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

Upper expansion tank hose We Price Match - Give Us A Call or Chat!
Fits vehicles with CCTA or CBFA engine code only

Brand:
Vaico - Corporate Logo
ES#:
4839981
Mfg#:
1K0122447FT
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up

Audi - Engine/Cooling

ES#4901297 - 8D0121101K - Audi - Engine/Cooling - Meyle - Audi Volkswagen

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901297
Mfg#:
8D0121101K
Special Order: No Guaranteed ETA
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe

ES#4940351 - 06J121065F - Coolant Pipe - Connects water pump to cylinder head coolant flange - Bremmen Parts - Volkswagen

Connects water pump to cylinder head coolant flange 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with CBFA or CCTA engine code only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940351
Mfg#:
06J121065F
Special Order: No Guaranteed ETA
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ON SALE! SAVE 17%
$20.99

This product was last offered at the strikethrough price on
05-02-2026

$17.33 USD
Free Shipping
on orders $49 and up

Radiator Hose - Lower

ES#4901043 - 4B0121055J - Radiator Hose - Lower - Connects the lower radiator port to the water pump and expansion tank - Meyle - Audi Volkswagen

Connects the lower radiator port to the water pump and expansion tank 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901043
Mfg#:
4B0121055J
Special Order: No Guaranteed ETA
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Heating & Cooling Hoses

Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.

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