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.

3126B 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.

Caterpillar 3126B Diesel Engine Parts

Caterpillar 3126B Diesel HEUI Fuel Injector, Remanufactured (10R0782)

Caterpillar C7, 3126B, 3116 Fuel Injector, New (1278216)

Caterpillar 3126, 3126B, 3126E Oil Pump, Remanufactured (10R7053)

Caterpillar 3126B Diesel Fuel Injector, Remanufactured (0R9349)

Caterpillar 3126B, 3126 Diesel HEUI Fuel Injector, Remanufactured (0R9348)

FS10R1257 | Caterpillar 3126 Fuel Injector (Remanufactured)

Caterpillar 3126B, 3126 Diesel HEUI Fuel Injector, Remanufactured (10R0781)

N1407373 | Loaded Cylinder Head for Caterpillar 3126, New

1148718 | Caterpillar C10, 3126, 3306 Upper Injector O-Ring

1265466 | Caterpillar 3126 Regulator Gasket

13009095046 | Cartridge for Caterpillar 3126B, New

1333742 | Caterpillar 3126B Cylinder Head, Remanufactured (1333724)

Parts for the 3126B Diesel Engine