DNJ
DNJ Crankshaft Seal 2004-2012 Chevrolet, GMC, Hummer, Isuzu 2.8L-3.7L
DNJ Crankshaft Seal 2004-2012 Chevrolet, GMC, Hummer, Isuzu 2.8L-3.7L
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Listed for: 2004–2012 Chevrolet, GMC, Hummer and IsuzuFitment notes & questions
Crankshaft Seal from DNJ, listed for 2004–2012 Chevrolet, GMC, Hummer and Isuzu with the 2.8L engine. Seals keep oil in where a shaft passes through a housing, such as the crankshaft or camshaft ends.
Quick facts
- Brand: DNJ
- Part type: Seal
- Listed for: 2004–2012 Chevrolet, GMC, Hummer and Isuzu
- Engine: 2.8L
- Engine code: VIN 8 16V DOHC
- Part number: RM3138
Listed fitment
- [2004-2012] GM, ISUZU / L4, L5 / 2.8L, 2.9L, 3.5L, 3.7L / 169, 178, 211, 223 DOHC 16V, 20V [(LK5, LLR, LLV)]
Good to know
- Notes: LK5
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Lightly oil the seal lip before installation and press it in square so it does not cock or fold.
DNJ seal for the Chevrolet, GMC, Hummer and Isuzu: what to know
A worn seal lets oil seep out or get burned. Replacing it is cheap; getting to it is usually the work.
Fitment notes
- Listed for: 2004–2012 Chevrolet, GMC, Hummer and Isuzu.
- Model years: 2004–2012. Parts can change mid-generation, so match the exact year.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Timing parts. Front crank and cam seals sit behind the timing belt or chain, so they are often done together.
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