DNJ
DNJ 2003 Chevrolet Express 2500 5.3L Crankshaft Seal
DNJ 2003 Chevrolet Express 2500 5.3L Crankshaft Seal
Regular price
$21.99 USD
Regular price
$33.95 USD
Sale price
$21.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet Express 2500Fitment notes & questions
2003 Chevrolet Express 2500 5.3L Crankshaft Seal by DNJ for 2003 Chevrolet Express 2500 with the 5.3L engine. A worn seal lets oil seep out or get burned. Replacing it is cheap; getting to it is usually the work.
Quick facts
- Brand: DNJ
- Part type: Seal
- Listed for: 2003 Chevrolet Express 2500
- Engine: 5.3L
- Engine code: VIN G 16V OHV,
- Part number: RM3165_102
Listed fitment
- [1997-2017] AVANTI, GM, ISUZU, SAAB / V8 / 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L / 293, 325, 350, 364, 376, 427 OHV 16V [(L20, L33, L59, L76, L76, L77, L92, L94, L92, L9H, L96, L99, LC8, LC9, LFA, LZ1, LH6, LH8, LH9, LM4, LM7, LM7, LMF, LMG, LR4, LS1, LS3, LS4, LS7
Good to know
- 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 Express 2500: 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: Chevrolet Express 2500.
- 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? Message us your vehicle details and we'll double-check fitment before you buy.
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.
More for your car: Chevrolet Crankshaft Seals · Chevrolet Parts · All Crankshaft Seals · Engine
Questions about Chevrolet Express 2500 seal
Will this fit my Chevrolet Express 2500?
It is listed for the Chevrolet Express 2500. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How do I know a seal is leaking?
Look for fresh oil around the shaft area and drips under the engine after it sits.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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