Replacement Upper Engine Gasket Set for Cummins ® NT-N14 Applications N14 Celect – Electronic Cross Reference OEM Cross References: 4089371 Superseded/Alternate Numbers: M-3803716, M-4024928

What’s Included

OE Replacements: 4089371, 4024928, 4024925, 3804740, 3804287, 3803716, 3803609, 3803375

Upper Engine Gasket Set Includes

3 x Cylinder Head Gaskets, 3036128, 4058790

3 x Rocker Lever Housing Gaskets, 4058981, 3069687, 3067953, 3076284, 3076292

1 x Rectangular Ring Seal, 3068510

1 x Gasket, 3069177, 190849

1 x Ring Seal, 3328464, 3033898

1 x Thermostat Housing Gasket, 3865195

3 x Exhaust Manifold Gaskets, 3865235

1 x Thermostat Housing Gasket, 3865236

6 x Injector Top O-Ring Seals, 3070136

3 x Water Bypass O-Ring Seals, 43463A

6 x Injector Mid O-Ring Seals, 3070137

6 x Injector Bottom O-Ring Seals, 3070138

1 x Cap screw Gauge

3 x Engine Brake Housing Gasket, JB16846, 3068135, 3069151, 4920093

12 x Fuel Crossover O-Ring Seal,131026, 152946

1 x Turbo Oil Drain Gasket, 201048

3 x Manifold Gaskets, 3038906, 3008591, 202961

6 x Gaskets, 3069100, 3020943, 142234, 132977

1 x Turbo Oil Inlet O-Ring Seal, 3037537, 118350

6 x O-Ring Seals, 3050667, 3064372

1 x Thermostat Housing Gasket, 3064313

3 x Turbo Washers, 8078

3 x Rocker Lever Cover Gaskets, 3066311

Application & Fitment

• Engine Make: Cummins
• Engine Model / Application: NT-N14

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 4089371
• Alternate / Superseded: M-3803716, M-4024928
• Interstate-McBee Reference: M-4089371

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.