Fleece Performance
Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit
Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit
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Listed for: Dodge 2500/3500 CumminsFitment notes & questions
94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit from Fleece Performance, listed for 1994–2018 Dodge 2500. Rubber seals age and harden over time, so older engines often need them when other work is done nearby.
Quick facts
- Brand: Fleece Performance
- Part type: Seal
- Listed for: 1994–2018 Dodge 2500
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 Dodge 2500/3500 Cummins
Rubber seals age and harden over time, so older engines often need them when other work is done nearby.
Fitment notes
- Listed for: Dodge 2500/3500 Cummins.
- Model years: 94-18. Check your car's year falls inside this range.
- Specs, lead time and warranty come from Fleece Performance and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
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: Dodge Parts · All Crankshaft Seals · Engine