Bosch 0 986 437 503 is the Bosch exchange (remanufactured) CPN5.9 Version 1 high pressure fuel pump for the Detroit Diesel DD13, DD15 and DD16. The new Bosch pump is 0 445 020 191 and the Bosch OE number is 0 445 020 069.
It crosses to Detroit numbers 472 090 08 50, A 472 090 08 50, 472 090 03 50 and A 472 090 03 50. Bosch lists Version 2 under a different number, 0 986 437 507.
Confirm Fitment Before You Order
Call 530-668-0818 with your VIN or engine serial number and we will confirm it is the right part before anything ships.
Specifications
| Part number | 0 986 437 503 |
|---|---|
| Brand | Bosch |
| Condition | Remanufactured |
| Core charge | Refundable in full when we receive your rebuildable core |
| Shipping weight | 36 lb |
| Warranty | Bosch limited warranty on remanufactured units, parts only. Call us and we handle the claim. |
Fits / Applications
- Detroit Diesel DD13, DD15 and DD16 engines
Part Numbers & Cross Reference
Detroit Diesel / Mercedes-Benz 472 090 08 50 · Detroit Diesel / Mercedes-Benz A 472 090 08 50 · Detroit Diesel / Mercedes-Benz 472 090 03 50 · Detroit Diesel / Mercedes-Benz A 472 090 03 50 · Bosch (new pump) 0 445 020 191 · Bosch (OE pump) 0 445 020 069
Frequently Asked Questions
What Detroit numbers does this pump replace?
472 090 08 50, A 472 090 08 50, 472 090 03 50 and A 472 090 03 50.
Is this Version 1 or Version 2?
Version 1. Bosch lists the CPN5.9 Version 2 exchange pump as 0 986 437 507.
What is the new Bosch number?
0 445 020 191. The Bosch OE number is 0 445 020 069.
Ships by UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. A refundable core charge is added at checkout.


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