Perkins 1004T4LR5 In CAT 416C 426C 428C 428B 416B T1709 Injection Pump DB2435-5221 DB2435-5033 0R4542Perkins 1004T4LR5 In CAT 416C 426C 428C 428B 416B T1709 Backhoe Loader Injection Pump OEM New Or Reman. Call For Availability. Repair And Return Services Available To Avoid Core Charges. Note: A $500. 00 refundable core charge is due. We will email you a paypal invoice for the core charge that will be refunded upon receiving the old rebuildable core. Common Applications: CAT 416B CAT 416C CAT 426C CAT 428B CAT 428C CAT T1709 Perkins 1004T4LR5 Cross