1M3150 Pin Fits Caterpillar Models
1M3150 Pin Fits Caterpillar Models
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One New Aftermarket Replacement Dowel Reaction Pin for Caterpillar (Cat) Wheel Loaders, Integrated Toolcarriers, and Motor Graders
This aftermarket replacement dowel reaction pin (Cat part number 1M3150) is a precision-fit alignment and retention component used in Caterpillar construction equipment. Dowel reaction pins provide accurate component positioning and maintain structural alignment under heavy-load and high-cycle operating conditions.
Compatible Models
Caterpillar Integrated Toolcarriers: IT62G, IT62G II, IT62H
Caterpillar Wheel-Type Loaders: 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 966H, 966K, 966M
Caterpillar Motor Graders: 120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA
Caterpillar Articulated Dump Trucks: 735
Caterpillar Petroleum Products: TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, TH35-C15T, TH35-E81
Replaces Part Number(s):
1M3150
New aftermarket replacement part - not remanufactured, not used.



