Cummins Rocker Arm Assembly 98.5-18Cummins Rocker Arm Assembly 98. 5 18 Cummins PN: 4995602

89mm compressor wheel exducer

Direct Replacement: Acts as a direct replacement with exact fitment for easy installation

Complete assembly with calibrated electric actuator

Clean InstallThis kit is a direct OEM replacement that bolts right in—no cutting

Enlarged water channels for up to 30% increased water flow

Replacement Compressor Housing for Turbo 177258 and 177262

✔ Extensive Testing – Over 18 critical test points

and longevity with MaxMPG All Season Diesel Additive

✔ Standard & Reverse Rotation Options – Supports a variety of turbo setups

Stock replacement fuel injection pump engineered specifically for 2019–2020 RAM 6

Filter Replacement for S&B cold air intake kits

Optimized for performance intake runner applications