1T0099 Pin Spring Fits Caterpillar Models
1T0099 Pin Spring Fits Caterpillar Models
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One New Aftermarket Replacement Pin Spring for Caterpillar (Cat) Engines and Equipment
This aftermarket replacement 1T0099 Pin Spring is a small but essential component used in the fuel transfer pump assembly on a wide range of Caterpillar (Cat) engines and machines. The pin spring retains the bypass valve piston within the fuel transfer pump, helping maintain proper fuel pressure and reliable pump operation.
Compatible Models
Caterpillar Engines - Machine and Generator Set: 1674, 3046, 3116, 3204, 3304, 3406, 3408B, 3408C, 3412, 3412C, PM3412
Caterpillar Generators: SR4
Caterpillar Tractors and Equipment: 245, 517, 527, 641B, 772, 773, 777, 910, 916, 926, 926A, 931B, 931C, 931C II, 933, 939, 992, D10, D334, D348, D398, D3C, D3C III, D4B, D4C, D4C III, D4H, D4H XL
Replaces Part Number(s):
1T0099
New aftermarket replacement part - not remanufactured, not used.
