Are you experiencing fuel leaks or pressure loss in your Audi 4.0T? The Endura Motorsport HPFP Seal Rebuild Kit provides a permanent solution to this problem. This kit replaces the worn seals in your original high-pressure fuel pump (HPFP) with durable, heat-resistant components. Perfect for both maintenance and performance builds, it 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 for their susceptibility to wear. This can lead to pressure loss, a smell of fuel or even engine misfires. The Endura kit replaces the OEM Parts with upgraded CNC-machined inserts and high-quality O-rings with a molybdenum disulphide coating. This restores fuel pressure and ensures your fuel system remains reliable – even under extreme conditions.
CNC-machined inserts and new cam followers
The kit contains precision-machined inserts and new cam followers, specially designed for long-term use at high fuel pressures. This makes the set ideal for both standard engines and heavily tuned 4.0T engines.
Molybdenum disulphide O-rings
Thanks to these O-rings, you benefit from a superior seal that withstands heat, pressure and fuel vapours. This prevents leaks, cold start problems and a fuel odour in the engine compartment.
Benefits
• Fit guarantee:
perfect OEM fit•
Eliminates 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 both road and high-performance racing cars
Contents
• CNC-machined internal inserts for the
HPFP• New cam
followers• Molybdenum disulphide
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 remove my fuel pump?
Yes, the HPFP must be removed for installation, but the tools supplied make this easier.
Can I fit this kit myself?
With basic tools and technical knowledge, fitting is possible, but professional installation is recommended.
