Replacement Jake Brake Gasket Set for Cummins ® NT-N14 Applications N14 Cross Reference OEM Cross References: JB11858

What’s Included

1 x Engine Brake Gasket Set – JB11858

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Contents:

6 x Upper Ring Seals, 1081, JB1081

3 x Rocker Lever Cover Gaskets, 3066311

6 x Grommets, 3050867

9 x Seals, 3001340

3 x Lower Ring Seals

3 x Center Seal Rings

6 x Oil Connection O-Ring Seals, 3052587

3 x Engine Brake Housing Gaskets, 131428, 3068135, 3069151, 4920093, JB16846

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OE Replacement: JB11858

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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: JB11858
• Interstate-McBee Reference: M-JB11858

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.