RAYFUEL 
Mechanical Diesel Injection Pumps
Find OE-matching diesel fuel injection parts for repair and replacement. Check part numbers or contact Rayfuel for fitment support.
OE Number MatchingCross Reference SupportWorldwide Shipping
Showing 325–336 of 480 results
DB4427-4932 Diesel Fuel Injection Pump for 1004.40T Engine
$1,655.99Check Fitment
DB4427-4939 RE46959 Diesel Injection Pump for John Deere 410D
$1,266.90Check Fitment
DB4427-4950 3919103 Injection Pump for Cummins 4BT 3.9L
$1,399.90Check Fitment
DB4427-4951 Diesel Fuel Injection Pump for Generator 4BT3.9G2 Engine
$1,655.99Check Fitment
DB4427-4953 Diesel Fuel Injection Pump for selected compatible diesel engine applications
$1,655.99Check Fitment
DB4427-4955 Diesel Fuel Injection Pump for Generator 4B3.9G Engine
$1,655.99Check Fitment
DB4427-5080 Diesel Fuel Injection Pump for selected compatible diesel engine applications
$1,655.99Check Fitment
DB4427-5111 Diesel Fuel Injection Pump for selected compatible diesel engine applications
$1,655.99Check Fitment
DB4427-5158 Diesel Fuel Injection Pump for selected compatible diesel engine applications
$1,655.99Check Fitment
DB4427-5214 Diesel Fuel Injection Pump for CAT 416c 426c 428c
$1,655.99Check Fitment
DB4427-5249C Diesel Fuel Injection Pump for selected compatible diesel engine applications
$1,655.99Check Fitment
DB4427-5255 Diesel Fuel Injection Pump for selected compatible diesel engine applications
$1,655.99Check Fitment