Home » Engine » Cooling

Engine Cooling - Radiators, Coolant Hose Kits, & More for Audi, Volkswagen VW & Porsche Vehicles

A car's engine creates heat as its cylinders fire. In order for your engine to run properly the heat must be dissipated from the engine. Your engine's coolant system is made up of coolant hoses, radiator, radiator fans, water pump, thermostat, coolant flanges, thermostat, heater core, and a coolant temperature sensor. European vehicle's require a specialized from Audi, Porsche, or Volkswagen. USP offers a complete line of replacement coolants and replacement coolant system parts. Popular replacement part brands include Graf, Vemo, Bosch, Vaico, Hepo, Behr. In addition to replacement parts USP also offers performance cooling products from Motul, Mishimoto, Forge Motorsports, Spulen, and BG Products.
Sort by: 
Cast Aluminum Coolant Hose Flange For 1.8T Solve your coolant leak for good
Must replace water temp sensor o-ring N 903 168 02
Brand:
 In Stock 
This item is in stock and will ship within 1 business day
$38.99 $33.92
SKU#: 7445
MFG# 06A121132CAL

$20.00
$15.00
SKU#: 1381
MFG# MMRA-LC

Brand:
 In Stock 
This item is in stock and will ship within 1 business day
$36.99 $32.18
SKU#: 3768
MFG# SE-043

Brand:
 In Stock 
This item is in stock and will ship within 1 business day
$16.26
SKU#: 1565
MFG# 06A919501A

Brand:
 In Stock 
This item is in stock and will ship within 1 business day
$13.99 $9.74
2 Left At This Price
SKU#: 1308
MFG# 91355K48

Brand:
 In Stock 
This item is in stock and will ship within 1 business day
$749.99
SKU#: 26212
MFG# CI100038

Brand:
 In Stock 
This item is in stock and will ship within 1 business day
$999.99
SKU#: 26180
MFG# IC100025

APR Front Mount Intercooler System (FMIC) For Audi B9 S4/S5 3.0T Dramatically Reduces Intake Air Temperature (IAT)
Brand:
$999.99
SKU#: 26249
MFG# IC100023

$515.99
SKU#: 20810
MFG# 11517586925

$99.99
SKU#: 20369
MFG# 06K 121 011C

Forge Charge Cooler Radiator For the Audi RS6 C7 and Audi RS7 An Increase Of Over 100% Extra Radiator Capacity For Maximum Cooling
Brand:
$1800.00
SKU#: 22201
MFG# FMCCRAD7

Forge Intercooler (8S) 2017+ For Audi MK3 TTRS 94% Increase in Volume / 56% More Surface Area
Brand:
$1300.00
SKU#: 20434
MFG# FMINT11

Intake Hose Seal OEM Product: WHT005529
Brand:
$32.60
SKU#: 7471
MFG# WHT005529

Oil Pressure Line Seal OEM Product: N90303801
Brand:
$1.84
SKU#: 7464
MFG# N90303801

Oil Tube O-Ring OEM Product: N91056801
Brand:
$4.48
SKU#: 7462
MFG# N91056801

Brand:
$1.00
SKU#: 7465
MFG# WHT006537

Snow Performance Stg 3 Boost Cooler Water Injection Kit TD (Red Hi-Temp Tubing and Quick Fittings)
Brand:
$999.99
SKU#: 26194
MFG# 50100