Description
MA3H –
A3084848 / Cummins 3084848 is a large O-ring seal used at the air crossover tube/turbocharger air-handling connection on Cummins N14 engine applications.
Cummins N14 parts documentation lists 3084848 as an O-ring seal in the turbocharger/air-handling arrangement, and FP Diesel specifically identifies FP-3084848 as the O-ring for the air crossover tube.
PAI directly maps 121249 → Cummins 3084848. Verified PAI-equivalent specifications are:
- Inside diameter: 3.443 in / 87.45 mm
- Cross section: 0.275 in / 6.985 mm
- Material: Silicone
- Durometer: 70
- Series: 5-979


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