Genuine Audi Engine Coolant Pipe O-Ring Union Seal WHT004973 OEM - Audi (WHT-004-973)
2015-2026 Audi - wht004973
Genuine Audi Engine Coolant Pipe O-Ring Union Seal WHT004973 OEM - Audi (WHT-004-973)
2015-2026 Audi - wht004973
- Audi
- WHT-004-973
- ef907498c
Details
- Brand:
- SKU:
WHT-004-973
- Other Names:
Engine Coolant Thermostat Housing Seal, Union Seal, Engine Coolant Thermostat Housing O-Ring, Union O-Ring, Seal Ring
- Description:
Genuine Audi Engine Coolant Pipe O-Ring is a precision sealing component designed to maintain a leak-free connection at the coolant pipe or thermostat housing union on select Audi vehicles equipped with 2.0L engines, including those running engine codes DNVB, DYWA, DSFA, and DSFD. Measuring 18 x 3mm, this small but critical seal prevents coolant loss at one of the system's most thermally stressed junction points, helping maintain proper engine temperature and protecting against overheating damage. Choosing the Audi OEM Engine Coolant Pipe O-Ring over an aftermarket alternative matters more than many drivers realize. Coolant system seals must withstand extreme temperature cycling, chemical exposure from modern coolant formulations, and sustained pressure without distorting or degrading. Aftermarket o-rings frequently use inferior rubber compounds that harden, shrink, or swell prematurely under these conditions, leading to slow seeps that can escalate into serious coolant leaks. The genuine OEM part, also known as the Engine Coolant Thermostat Housing Seal, Union Seal, or Union O-Ring, is manufactured to Audi's exact material and dimensional specifications, ensuring a reliable, long-lasting fit from day one. Whether you're searching by WHT004973 or WHT-004-973, Audi Henderson is an authorized Audi dealer offering this genuine part backed by the manufacturer's warranty.
- Notes: Included with union.
- Replaces:
ef907498c
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $1.26
- Discount: $0.56 (44.4% off)
- Sale Price: $0.70
- Audi
- WHT-004-973
- ef907498c
Details
- Brand:
- SKU:
WHT-004-973
- Other Names:
Engine Coolant Thermostat Housing Seal, Union Seal, Engine Coolant Thermostat Housing O-Ring, Union O-Ring, Seal Ring
- Description:
Genuine Audi Engine Coolant Pipe O-Ring is a precision sealing component designed to maintain a leak-free connection at the coolant pipe or thermostat housing union on select Audi vehicles equipped with 2.0L engines, including those running engine codes DNVB, DYWA, DSFA, and DSFD. Measuring 18 x 3mm, this small but critical seal prevents coolant loss at one of the system's most thermally stressed junction points, helping maintain proper engine temperature and protecting against overheating damage. Choosing the Audi OEM Engine Coolant Pipe O-Ring over an aftermarket alternative matters more than many drivers realize. Coolant system seals must withstand extreme temperature cycling, chemical exposure from modern coolant formulations, and sustained pressure without distorting or degrading. Aftermarket o-rings frequently use inferior rubber compounds that harden, shrink, or swell prematurely under these conditions, leading to slow seeps that can escalate into serious coolant leaks. The genuine OEM part, also known as the Engine Coolant Thermostat Housing Seal, Union Seal, or Union O-Ring, is manufactured to Audi's exact material and dimensional specifications, ensuring a reliable, long-lasting fit from day one. Whether you're searching by WHT004973 or WHT-004-973, Audi Henderson is an authorized Audi dealer offering this genuine part backed by the manufacturer's warranty.
- Notes: Included with union.
- Replaces:
ef907498c
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
AUDI HENDERSON
Welcome to Audi OEM Parts, your number one source for all things Audi. We're dedicated to providing you the very best parts and accessories, with an emphasis on OEM fitment.
You can order your Genuine Audi Engine Coolant Pipe O-Ring Union Seal WHT004973 OEM (wht004973) right now and have it delivered to your home or work in just a matter of days. Guaranteed to fit your 2015-2026 Audi vehicle and we also offer a VIN verification system at checkout.
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Audi
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Every part ships directly from factory inventory with full Audi manufacturer warranty. No aftermarket substitutes. No compatibility guessing. Exact fit, every time.
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