RAYFUEL 
Caterpillar Diesel Parts
Find OE-matching diesel fuel injection parts for repair and replacement. Check part numbers or contact Rayfuel for fitment support.
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Showing 37–48 of 350 results
127-8228 Diesel Fuel Injector for Caterpillar 3116/3406B
$128.79Check Fitment127-8230 Diesel Fuel Injector for Caterpillar 3116
$128.79Check Fitment
131-7150 Diesel Fuel Injector for Caterpillar 3126B
$318.79Check Fitment
137-2500 Diesel Fuel Injector for Caterpillar C12 E345B
$355.59Check Fitment
138-8754 Diesel Fuel Injector for Caterpillar 3412E/3408E
$369.40Check Fitment
140-8413 Diesel Fuel Injector for Caterpillar 938G/550 574/IT38G
$128.79Check Fitment140-8951 Diesel Fuel Injector for Caterpillar 3406E
$354.20Check Fitment140-8993 Diesel Fuel Injector for Caterpillar 3406E
$354.20Check Fitment141-7837 Diesel Fuel Injector for Caterpillar 3126/3126B
$374.43Check Fitment145-9360 Diesel Fuel Injector for Caterpillar 3126B
$327.99Check Fitment147-0373 Diesel Fuel Injector for Caterpillar C12 E345B
$395.59Check Fitment
150-4453 Diesel Fuel Injector for Caterpillar 5130B/5230B
$364.79Check Fitment