Maxiforce Overhaul Engine Kit, Standard Pistons, .010" Main Bearings, .030" Rod Bearings, 30° Valve Seats, 30 Valve, Turbo, 3054T for Caterpillar OK503 274235 4 & W4 (prior to

4 & W4 (prior to s/n 4957)

Fits Caterpillar Grapple Skidder: 527 - Replaces OEM Number 3E-5465

Standard (Replaces 4-3055351R91)

Has oblong mounting hole for dual applications

Clear plastic pre-cleaner bowl

Maxiforce Overhaul Engine Kit, Standard Pistons, .010" Main Bearings, .030" Rod Bearings, 30° Valve Seats, 30 Valve, Turbo, 3054T for Caterpillar OK503 274235 4 & W4 (prior toAftermarket Engine Overhaul Kit. Direct replacement for OEM OK503, OK530 10 30. Please verify fitment against your equipment's serial and engine casting numbers before ordering. Cross references are provided as a guide; the customer is responsible for confirming compatibility.