Rocker Arm Set (Intake, Exhaust, Injector) | Caterpillar C15 / C15 Acert (BXS, MXS, NXS)

Rocker Kit Part Number 20R9064

Keep your Caterpillar C15 and C15 Acert engine running at peak performance with this premium Rocker Arm Set. Designed for BXS, MXS, and NXS serial number prefix engines, this complete set includes intake, exhaust, and injector rocker arms, ensuring smooth valve operation, reliable injector timing, and long-lasting durability.

Manufactured to meet or exceed OEM specifications, these rocker arms deliver precision fit and consistent performance under heavy loads. Whether you are performing a full engine rebuild or replacing worn components, this set provides the reliability your C15 engine needs to minimize downtime and extend service life.

Key Features & Benefits

• Complete Set – Includes intake, exhaust, and injector rocker arms for a full replacement solution.

• Engineered for Durability – Built from high-strength alloys to handle extreme pressure and high RPM operation.

• Optimized Performance – Ensures proper valve lift and injector actuation for maximum efficiency and power output.

• Compatibility – Designed specifically for Caterpillar C15 / C15 Acert engines with BXS, MXS, and NXS prefixes.

• Direct Replacement – Installs seamlessly with no modifications, meeting or exceeding OEM standards.

Applications

This rocker arm set is suitable for heavy-duty trucks, vocational equipment, and off-highway machinery powered by Caterpillar C15 and C15 Acert engines.

Why Choose Our C15 Rocker Arm Set?

Diesel engines like the Caterpillar C15 demand components that can withstand constant stress, high combustion pressures, and extended service intervals. This rocker arm set is engineered for superior wear resistance, reducing the risk of valve train failure, injector misfires, and costly engine downtime.

By replacing intake, exhaust, and injector rocker arms together, you restore balanced engine operation, improve fuel efficiency, and extend the overall lifespan of your Caterpillar engine.

Technical Specifications

• Fits Engines: Caterpillar C15, C15 Acert (BXS, MXS, NXS)

• Components Included: Intake Rocker Arm, Exhaust Rocker Arm, Injector Rocker Arm

• Condition: Brand New (not remanufactured)

• Replaces OEM Standards: Direct fit equivalent to factory rocker arms

FAQs

Q1: What engines does this rocker arm set fit?
This set is compatible with Caterpillar C15 and C15 Acert engines, specifically with BXS, MXS, and NXS prefixes.

Q2: Does this set include all three rocker arms?
Yes, it comes with intake, exhaust, and injector rocker arms for a complete replacement solution.

Q3: Is this an OEM part?
This is an aftermarket replacement part that meets or exceeds OEM specifications for fit, durability, and performance.

Q4: Why replace all rocker arms together?
Replacing them as a set ensures balanced performance, prevents uneven wear, and helps extend the life of your engine.