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 replacement for your thin, stock sheet metal plate. Utilizing a quad sealing oring design for ease of installation and leak free service that replaces the messy RTV on the stock unit.
Includes:
- 6061-T6 Billet Aluminum Body
- Viton Quad Seal O-ring
- Multiple Anodized Color Choices
- Stainless Steel Mounting Hardware
- 100% Made In The USA
Riffraff Diesel Performance is committed to 100% Made in the USA. All materials are from USA resources. Every machining step is performed in the USA. Every component is assembled in the USA.
*Note: Anodized Color on Aluminum can be discolored / damaged by chemical engine cleaners. Use only soap and water to clean.
49 Reviews Hide Reviews Show Reviews
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Bolt access cover
This access cover is nothing less than a great product I'm very happy with it made installing my new back pressure tube a breeze. The old flimsy factory one is junk every 7.3 owner should get this very well made and simple to install
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HPOP access
Awesome quality and great fit!
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Great product
This is an awesome upgrade from the stock messy silicone cover. Nice quality o’ring, it bolted up perfectly.
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Hpop access cover
Bought this because my first hpop gasket didn't work leaked at center bottom. Bought this Incase the second one leaked. I bought a Ford gasket for the hpop and no problems. Both sealed up great, wished I'd bought the access cover the first time because it's a pain cleaning the silicone off with the motor in the truck.
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Far superior
Better than stock by a long shot. if you're replacing your Hpop or cleaning your exhaust back pressure tube this is a must. Thicker and better quality than stock, no more bending the thin sheet metal on the stock Hpop bolt cover or having to deal with silicone gaskets in such a tight space.
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Excellent Replacement
This is a vast improvement over the stock sheet metal cover. Very thick and robust, not to mention the oring seal is way better than dealing with RTV.
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love this cover
Was searching for the o-ring that went behind the original cover when I stumbled upon this looked at the construction of it and said why not I am so glad that I bought this the construction is superb fits perfectly and has the reinforcement needed for the backflow preventing stuff it's a great product everyone should buy it.
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Very nice part
Nice Job on this Hpop bracket, won't bend, no silicone to seal it, does what it's made for, quick access.
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Riffraff Quality
Looks great, and amazing machine work/finish as always!






