Maxiforce Overhaul Engine Kit, Standard Pistons, 30° Valve Seats, 1006.60T, 30 Valve for Perkins OK693 f_Cross & Bearing Cap Diameter_36.00 MM x 32.00 MM Volvo replaces OEM numbers 631991C91

Volvo replaces OEM numbers 631991C91

polybutylene

1/8" pipe thread for grease zerk

6615 and more - Replaces OEM Number ACW0216880

Direct replacement for Cummins 3907157

Maxiforce Overhaul Engine Kit, Standard Pistons, 30° Valve Seats, 1006.60T, 30 Valve for Perkins OK693 f_Cross & Bearing Cap Diameter_36.00 MM x 32.00 MM Volvo replaces OEM numbers 631991C91Aftermarket Engine Overhaul Kit for the Perkins 1006. 60T YG, YH, YK, YJ BUILDS diesel engine. Direct replacement for Perkins OK693, OK630. 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.