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Description
Are you experiencing fuel leakage or loss of pressure in your Audi 4.0TThe Endura Motorsport HPFP Seal Rebuild Kit This kit will permanently solve this problem. This kit will replace the worn seals of your original high pressure fuel pump (HPFP) with durable, heat-resistant components. Perfect for both maintenance and performance builds and guarantees a leak-free, stable fuel supply – even under high pressure and heavy loads.
Restore fuel pressure and prevent leaks
The original seals in the Audi 4.0T HPFP are known to be prone to wear. This can lead to pressure loss, fuel smell or even engine misfiresThe Endura kit replaces the OEM parts with upgraded CNC machined inserts and high-quality O-rings With a molybdenum disulfide coating. This restores fuel pressure and keeps your fuel system reliable – even under extreme conditions.
CNC-machined inserts and new cam followers
The kit includes precision machined inserts and new ridge followersSpecially designed for long-term use at high fuel pressures, this kit is ideal for both standard engines and highly tuned 4.0T engines.
Molybdenum disulfide O-rings
Thanks to these O-rings you will benefit from a superior sealing That's resistant to heat, pressure, and fuel vapors. This prevents leaks, cold-starting problems, and fuel odor in the engine compartment.
Advantages
• Fit guarantee: perfect OEM fit
• Fixes common HPFP leaks
• Restores fuel pressure and prevents power loss
• Includes new inserts and cam followers
• Plug & play – fits directly onto the original HPFP
• Tested in high-performance road and racing cars
Contents
• CNC machined internal inserts for the HPFP
• New cam followers
• Molybdenum disulfide O-rings
• Tools for easy installation
Frequently Asked Questions
Is this kit suitable for tuned engines?
Yes, the components are designed to handle higher fuel pressures and power levels.
Do I need to disassemble my fuel pump?
Yes, the HPFP does need to be disassembled for installation, but the included tools make this easier.
Can I install this kit myself?
Assembly is possible with basic tools and technical knowledge, but professional installation is recommended.
Article number: Endura-HPFPrep-4.0T
Additional information
| Brand | Fashion model | Model code | Performance |
|---|---|---|---|
| Brand | Fashion model | Model code | Performance |
| Audi | A8 | D4 - 12-17 | 4.0 TFSI - 420 / 435 |
| Audi | RS6 | C6 - 04-11 | 5.0TFSI-580 |
| Audi | RS6 | C7 - 12-19 | 4.0 TFSI - 560 / 605 |
| Audi | RS7 | C7 - 13-19 | 4.0 TFSI - 560 / 605 |
| Audi | S6 | C7 - 12-19 | 4.0 TFSI - 420 / 450 |
| Audi | S7 | C7 - 12-17 | 4.0 TFSI - 420 / 450 |
| Audi | S8 | D4 - 12-17 | 4.0 TFSI - 520 / 605 |
Guarantee
Endura Motorsport stands behind the quality of all our products and offers a standard 12-month warranty on all our items, unless otherwise stated in the product description. We strive to ensure our customers long-term satisfaction and peace of mind when using our products. To use our warranty service, we ask customers to provide a valid proof of purchase. This invoice serves as proof of purchase and allows us to respond quickly and efficiently to any warranty claims. Please note that the warranty is valid only for the original purchaser and is not transferable to subsequent owners who purchased the product second-hand. We strive to handle every warranty claim with the utmost care and speed, so that our customers can continue to enjoy our products without interruption. Please feel free to contact us if you have any questions about our warranty terms or if you need assistance submitting a warranty claim. Your satisfaction is our top priority at Endura Motorsport.
Pros and cons
- 100% fit guarantee
- Fixed solution for leaking HPFPs at Audi 4.0T
- Plug & Play
- New ridge followers, o-rings and tool included
- Assembly requires what experience so let it be done differently by a specialist
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