DECE Injector Dust Seals – 3909886, Qty 6, For Cummins 6CT Engines

Keep the dirt out and the power in!

These DECE injector dust seals are a direct replacement for Cummins 6CT engines.

Part number 3909886, also crosses to PB-3909886.

You get 6 seals in the pack – plenty for a full set.

Made in China, brand new, backed by a 1-year warranty.

California Prop 65 warning applies (standard for these).

Small part, big job – keeps debris away from your injectors and maintains compression.

If you're resealing or rebuilding, grab these and do it right.