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Click 'SHOP NOW' below for high-quality 6.5 diesel parts and 6.2 diesel parts.
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Click 'SHOP NOW' below for high-quality 6.5 diesel parts and 6.2 diesel parts.

At Leroy Diesel, our mission is to provide high-quality diesel components and ensure your vehicles run smoothly with reliable 6.2 diesel parts and 6.5 diesel parts. We are committed to customer satisfaction and delivering exceptional service at competitive prices.
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If there's a specific part or high-quality diesel component that you're looking for, such as 6.2 diesel parts or 6.5 diesel parts, please let us know, and we’ll do our best to accommodate your needs.
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99% of problems on our old trucks is the Fuel Delivery system and the PMD kits.
For 1994 and newer the absolute best LP system is out Raptor BCD kit. I cannot recommend highly enough to just replace the entire system. This includes The Raptor BCD kit with our Lift Pump Relay Harness (LPRH) for your year truck, Our HP FSU (1/2" custom sending unit in the tank) and our V2 FFM w/FTB. All can be found on the Fuel Delivery page.
The PMD relocation kit is a must do also. You should never be without a known good spare PMD pre-mounted on a spare heat sink. Find on the Engine Electronics page.