Thermostatic Switch for Caterpillar replaces OEM number 400299X1

GD675-5 - Replaces OEM Numbers AN51104-10560

2420 - Replaces OEM Numbers AH111152

and 3/8 in

8640 - Replaces John Deere AR68539

Maxiforce Overhaul Engine Kit, Standard Pistons, Standard Main Bearings, .010" Rod Bearings, T4.236 for Perkins OK456 WAYQ35-1-138 Thermostatic Switch for Caterpillar replacesAftermarket Engine Overhaul Kit. Direct replacement for OEM OK456 STD 10. 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.