1. What are the signs that my Cummins ISX engine needs a valve camshaft replacement?

Signs include a sudden engine knock, a drop in engine performance, and reduced horsepower, which could be up to 20% lower than when using a new camshaft.

2. Why is the valve camshaft critical for my Cummins ISX engine?

The valve camshaft controls the timing of the engine’s valve system, directly impacting engine performance, power, and fuel efficiency. A worn camshaft can reduce horsepower and engine efficiency.

3. How does replacing the valve camshaft improve my Cummins ISX engine's performance?

Replacing a worn camshaft restores optimal engine timing, improving horsepower, increasing power output, and boosting overall engine performance.

4. What makes the Cummins ISX valve camshaft from Highway and Heavy Parts a quality choice?

Our camshaft is built to OEM specifications and tolerances, made from billet steel for strength and durability, and thoroughly inspected to ensure a proper fit and finish in your Cummins ISX engine.

5. What warranty comes with the valve camshaft for my Cummins ISX from Highway and Heavy Parts?

The camshaft is backed by a 1-year warranty, providing long-term reliability and peace of mind.

6B 5.9L Archives

Mon - Fri 8am - 6pm EST
Saturday 8am - 3pm EST

Headquarters:
5015 N Dickenson Rd
Coleman, MI 48618

Receive Exclusive Offers!

Suggest a Product

Ways to Stay in Contact

Safe & Secure Shopping

We Will Finance Your Repair

Protected by Cloudflare

Nationwide Shipping

Highway and Heavy Parts is in no way associated, sponsored, or affiliated with any OEM manufacturer. Products from Highway and Heavy Parts presented on this website are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers' models are replacement aftermarket parts. In no way is it implied that the products listed to fit these manufacturer’s models are original equipment parts, rather they are replacement aftermarket parts and accessories.

Cummins 6B 5.9L Diesel Engine Parts

Cummins 6B 5.9L Cylinder Head, New (3913381)

Cummins 6C 8.3L Air Compressor, Remanufactured (3558052)

Cummins ISB 6.7L, 5.9L, 4.5L Cylinder Head, New (3802340)

Cummins 6B 5.9L Crankshaft, New (3929037)

12X | Genuine Bosch Dodge Ram Fuel Injection Pump, New

2881955 | Cummins Gasket Set – Upper Engine B

29498 | Case W20E Fuel Injection Nozzle Assembly, New (3802327)

3357480 | Cummins 6B Standard Main Bearing Set

3802071 | Cummins 6B 5.9L .25mm Main Bearing Set

3802248 | Piston Kit for Cummins 4B 3.9L, 6B 5.9L, 4B 4.5L, New

3802355 | Cummins 4B/6B Intake Valve Kit

3802356 | Cummins 4B/6B Exhaust Valve Kit

Parts for the 6B 5.9L Diesel Engine