3801235 Lower Engine Gasket Kit Fits Cummins NT855 & N14 Engines

product overview

Genuine CCEC 3801235 is lower engine gasket kit for Cummins STC N-series (NTA855, N14, NT855) engines. It seals engine block, crankcase and oil pan, preventing oil, coolant and combustion gas leaks while maintaining optimal compression.

Built to Cummins' strict standards with heat-resistant materials, it delivers exceptional durability for heavy-duty construction, mining, marine and generator applications. Each kit includes all gaskets, seals and O-rings needed for a complete lower engine overhaul, minimizing downtime.

Core Technical Features & Engine Compatibility:

✅ STC System Compatible – 3801235 lower engine gasket kit is fully compatible with Cummins engines equipped with Step Timing Control (STC) systems
✅ Wide Temperature Range Materials – Oil/temp-resistant composite gaskets (-40°C to 150°C) and EPDM/FKM seals for long-lasting performance
✅ Dual-Lip Crankshaft Seals – Primary lip seals oil, dust lip blocks contaminants for zero leaks
✅ One-Piece Precision Design – genuine-tolerance manufacturing ensures perfect fit with no leak paths
✅ ISO 9001 Certified Quality – 100% factory leak-tested at rated engine pressure
✅ Broad Compatibility – Fits Cummins NT855/N855/NTA855/NTC400 and all N14 mechanical/electronic engines

why choose us?
✅100% Genuine CCEC Parts:Official authorized distributor. Direct factory sourcing, full traceability, no counterfeits.
✅Factory-Direct Wholesale Prices:No middleman markup. Tiered discounts for bulk orders.
✅Fast Global Shipping:Large in-stock inventory. Orders ship within 24-48 hours. 3-15 days worldwide delivery.
✅Expert Cummins Support:Certified engineers provide free compatibility checks and technical guidance.
✅Full Quality Warranty:Standard manufacturer warranty. Hassle-free replacement for defects.