Crankshaft Seal 2014-2020 Cadillac, Chevrolet, GMC 4.3L-6.2L
Crankshaft Seal 2014-2020 Cadillac, Chevrolet, GMC 4.3L-6.2L
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 2014–2020 Cadillac and Fitment notes & questions
Replacement crankshaft seal for 2014–2020 Cadillac, Chevrolet and GMC models with the 4.3L-6.2L engines. Match the engine code and Buyers Guide below to your vehicle before ordering.
Quick facts
- Part: Crankshaft Seal
- Brand: DNJ
- Model years: 2014–2020
- Makes: Cadillac, Chevrolet, GMC
- Engine: 4.3L-6.2L
- Engine details: VIN 7 16V Naturally Aspirated OHV
- SKU: RM4243
Part details
DNJ Rear Main Seal
Engine Details: VIN 7 16V Naturally Aspirated OHV
Buyers Guide: [2014-2017] GM / V6, V8 / 4.3L, 5.3L, 6.2L / 262, 325, 376 OHV 12V, 16V [(L83, L86, L8B, LT1, LT4, LV3)]
Part Warranty: 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.

Before you order: Cadillac and seal fitment
Seals keep oil in where a shaft passes through a housing, such as the crankshaft or camshaft ends.
Fitment notes
- Listed for: 2014–2020 Cadillac and .
- Model years: 2014–2020. If your year sits at the edge of the range, check the details above.
- Specs, lead time and warranty come from the manufacturer and supplier 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 fitmentPlan the whole job
- 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 · Chevrolet Parts · All Crankshaft Seals · Engine