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Interstate McBee - Lower Engine Gasket Set - M-4025069

Interstate McBee - Lower Engine Gasket Set - M-4025069

$211.92 USD
$211.92 USD
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Shipping calculated at checkout.

This Interstate-McBee Lower Engine Gasket Set (M-4025069) is designed for Cummins® NT-N14 engines, including the 91N14 and Step Timing Control (STC) construction models. It includes all the critical seals and gaskets required for a full lower engine rebuild. Trusted by diesel professionals, this set meets OEM standards and supports peak engine performance.

Key Features:

  • Designed for Cummins® NT-N14 engines

  • Compatible with 91N14 & STC Construction

  • Full lower engine gasket kit with all major seals included

  • Built to OEM specifications for durability and fit

  • Ideal for heavy-duty on- and off-highway diesel applications

Engine Compatibility:
Cummins® NT/N14 – 91N14 & STC Construction

Kit Includes (BOM Parts List):

  • M-3020183 – Front Crankshaft Seal (1)

  • M-3029847 – Oil Suction Tube Seal (1)

  • M-3038998 – Water Pump Seal (1)

  • M-3049221 – Water Tube O-Ring Seal (1)

  • M-3066298 – Oil Cooler Support Gasket (1)

  • M-3067613 – Oil Pump Body Gasket (1)

  • M-3067616 – Rear Flywheel Housing Cover Gasket (1)

  • M-3068466 – Hand Hole Gasket (1)

  • M-3069098 – Cover Plate Gasket (2)

  • M-3069678 – Gasket (2)

  • M-157551 – Oil Pan Suction Tube Gasket (1)

  • M-3070477 – Gasket (1)

  • M-3070478 – Filter Head Gasket (1)

  • M-3072341 – Oil Connection Gasket (1)

  • M-3072375 – Rectangular Gasket (2)

  • M-3074400 – Gasket (3)

  • M-3074401 – Cam Follower Housing Gasket (3)

  • M-3074402 – Cam Follower Housing Gasket (3)

  • M-3074404 – Cam Follower Housing Gasket (3)

  • M-3074482 – Oil Seal (2)

  • M-3076225 – Access Drive Support Gasket (1)

  • M-176027 – Air Comp Gasket (1)

  • M-3076226 – Air Comp Gasket (1)

  • M-3076522 – Water Pump Mount Gasket (1)

  • M-3099083 – Oil Pan Gasket (1)

  • M-3328464 – Ring Seal (2)

  • M-4026171 – Fuel Pump Gasket (1)

  • M-4058941 – O-Ring Seal (6)

  • M-4058949 – Gear Cover Gasket (1)

  • M-200307 – Fan Hub Oil Seal (1)

  • M-215705 – Camshaft Thrust Support Seal (1)

  • M-3004316 – Seal (1)

  • M-3005592 – Water Pump Gasket (1)

  • M-3006737 – Rear Crankshaft Seal (1)

  • M-3014778 – Oil Pump Gasket (1)

  • M-3103015 – Grommet Seal (1)

  • CG64PAD – Pad (2)

📞 Need help confirming fitment? Call 1-800-228-8482 or email parts@southcentraldiesel.com
⚠️ Opened packages are not eligible for return.

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