< Back ×
Audi S8 Radiator Cap
Select vehicle to guarantee fit
Make
Model
Year
< Back to View All
Cooling Systems, Fans & Radiators
- Department
- Max Pressure
- Brands
- Prices
$7.39Product Specifications- Cap Depth: 0.66 in
- Coolant Recovery System: Closed System
- Filler Neck Depth: 0.66 in
- Filler Neck Inside Diameter: 2.18 in
- Filler Neck Outside Diameter: 63 mm
- OE Comparison Rating: OE Performance
- Pressure Rating: 22 psi
- SAE Pressure Range: 18-22 psi
- Shell Diameter: 3.14 in
- UPC: 072053608540
- Part Description: Audi S8 Engine Coolant Replacement Radiator Cap
Product Specifications- Cap Depth: 1"
- Filler Neck Outside Diameter: 1.78"
- OE Part Number: 171121321D, 171121321, 171121321C, 443121321, 171121321J
- Pressure: 20 psi
- Shell Diameter: 2.27"
- Type: Closed System
- UPC: 033342001251
- Part Description: Audi S8 Engine Coolant Radiator Cap
About Audi S8 Radiator Cap
The Audi S8 is the upgraded and high-performance version of the Audi A8. Audi S8 appeals to drivers with a high-quality radiator cap. Although the radiator cap is good at keeping excessive pressure out, it's important to check up on the pressure. This is to avoid any damage to the radiator, heater core, and hoses.
Although Audi S8 has lots of car parts with good performance, the radiator cap still needs repair and maintenance after a long time of usage. An Audi S8 radiator cap is responsible for regulating the pressure in the car's cooling system. Signs of a bad Audi S8 radiator cap include leaking coolant and an overflowing reservoir tank. Signs also include overheating engine and collapsed radiator hose. We offer you a variety of car parts at a good price. The vast catalog includes the braking system, the powertrain, the chassis, and other types of key parts. We are here for you 24/7 online. And you just need a few clicks.