Riffraff Diesel HPOP Bolt Access Cover w/ EBP 99-03
The Patent Pending Riffraff Diesel High Pressure Oil Pump Gear Bolt Access Cover is a robust billet aluminum replacement for the thin factory stamped steel cover. Designed with a Viton® quad-seal O-ring for easy installation and leak-free service, it eliminates the need for messy RTV sealant required by the OEM cover.
Ford has discontinued OEM part number F81Z-9J432-AA. Riffraff Diesel now offers this premium, 100% Made in the USA replacement engineered for superior durability, serviceability, and long-term reliability.
Includes:
- CNC-machined 6061-T6 billet aluminum body
- Custom Viton® quad-seal O-ring
- Multiple anodized color choices
- Stainless steel mounting hardware
- 100% Made in the USA

Note: Anodized finishes may be discolored or damaged by harsh chemical engine cleaners. Clean with mild soap and water only.
Replaces Ford OEM Part Number: F81Z-9J432-AA (Discontinued)
50 Reviews Hide Reviews Show Reviews
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Install and Quality
Product is top of class. After bending the OEM trying to disconnect the sensor I purchased and installed this unit. Perfect fit and the oring instead of sealant is wonderful Great product as always from Riffraff.
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HPOP Access Cover
anyone who has had to take the original cover off and has the opportunity to put this cover on knows how much better quality and ease of install these are. highly recommended.
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Needed the Original replaced
This new Hpop worked great. Stronger than the original and better looking.
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HPOP BOLT ACCESS COVER
HIGH QUALITY PRODUCT
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HPOP Bolt Access Cover
Great product, strong and easy install
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Awesome product
Arrived 2 days early, fits perfectly no more leak!
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Protective HPOP access cover
Protects the HPOP bolts and makes maintenance easier. Very practical and durable. Only for EBP-equipped engines, but it does its job perfectly.
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HPOP BOLT ACCESS COVER, Black
Fit perfect, sealed perfect, looks great!
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Oil Cooler Front Mount 94-03
This is the real deal. Makes the factory plate look like a cheap piece of tin metal.






