DNJ
DNJ 1974 GMC K25/K2500 Suburban 5.7L Crankshaft Seal
DNJ 1974 GMC K25/K2500 Suburban 5.7L Crankshaft Seal
Part number: RM3101_467
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Listed for: GMC K25/K2500 SuburbanFitment notes & questions
1974 GMC K25/K2500 Suburban 5.7L Crankshaft Seal by DNJ for 1974 GMC K25 with the 5.7L 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: 1974 GMC K25
- Engine: 5.7L
- Engine code: 16V OHV
- Part number: RM3101_467
Listed fitment
- [1962-1991] AVANTI, GM / V8 / 4.6L, 4.9L, 5.0L, 5.3L, 5.7L / 283, 302, 305, 307, 327, 350 OHV 16V [(CHEVROLET)]
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.

About this seal for the GMC K25/K2500 Suburban
Rubber seals age and harden over time, so older engines often need them when other work is done nearby.
Fitment notes
- Listed for: GMC K25/K2500 Suburban.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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 fitmentParts that usually go with it
- Timing parts. Front crank and cam seals sit behind the timing belt or chain, so they are often done together.
More for your car: GMC Crankshaft Seals · GMC Parts · All Crankshaft Seals · Engine
Questions about GMC K25/K2500 Suburban seal
Will this fit my GMC K25/K2500 Suburban?
How do I know a seal is leaking?
Where do specs and warranty details come from?
Questions & answers
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