0445020236 CP5 CPN5 Common Rail Fuel Injection Pump for Detroit Diesel DD13 DD15 DD16
The 0445020236 is a CP5 (CPN5) series high-pressure common rail fuel injection pump for Detroit Diesel DD13, DD15 and DD16 engines. It pressurizes fuel to the common rail and replaces the Bosch and Detroit Diesel original units at a fraction of the dealer price. Brand new, 100% bench tested before shipping, with a 12-month warranty.
【QUICK SPECIFICATIONS】
Part Number: 0445020236 (also marked 0 445 020 236)
Reference Number: F00R0P2559 (please verify against the nameplate on your old pump)
Pump Series: Bosch CP5 / CPN5 radial-piston high-pressure pump
Fits Engines: Detroit Diesel DD13 / DD15 / DD16
Common on Trucks: Freightliner Cascadia, Western Star, Thomas Built Buses
Condition: 100% new, bench tested
Warranty: 12 months
MOQ: 1 pc (sample order welcome)
Packing: foam + inner box + wooden case / carton
Lead Time: 3-7 days after payment
Payment: T/T, Western Union, PayPal
【CROSS REFERENCE — REPLACES】
Bosch: 0445020236, 0445020235, 0445020189, 0445020190, 0986437507
Detroit Diesel: A4700902150, A4700900850, A4720902150, A4710900850
Service Number: 97078331
Reman Numbers: RA4700902150, RA4700900850, EA4700902150
Reference: F00R0P2559
【APPLICATIONS】
Detroit Diesel DD13 engine — Freightliner Cascadia, Western Star
Detroit Diesel DD15 engine — Freightliner Cascadia, Western Star, Thomas Built Buses
Detroit Diesel DD16 engine — Freightliner Cascadia, Western Star
【SYMPTOMS THIS PUMP FIXES】
- Hard starting or no start, low rail pressure fault codes
- Loss of power under load, engine derate
- Excessive black smoke, poor fuel economy
- Internal plunger wear causing pressure drop at high RPM
If your truck shows these symptoms, send us the pump nameplate photo — we will confirm the exact match for free before you pay.
【WHY BUY FROM US】
- Every pump is pressure-tested on the bench before packing; test report available on request
- Free interchange check: send us your engine serial number or old pump nameplate photo, we confirm the fitment within a few hours
- Neutral packing / your own brand available for distributors
- Stocked in Hubei, China; DHL / FedEx / air / sea freight worldwide
【INSTALLATION NOTES】
- Always replace the fuel filters before installing the new pump
- Prime the fuel system and bleed air completely before first start
- High-pressure fuel lines and seals are single-use — install new ones
- Use new mounting bolts and torque to factory specification
【FAQ】
Q1: Is this a genuine Bosch pump?
A: No. It is a new aftermarket replacement manufactured to OEM specification.
Q2: My old pump is tagged 0445020235 or 0445020189. Will this fit?
A: Yes, those are interchangeable versions of the same CP5 pump family.
Q3: My pump nameplate shows 97078331 / A4710900850 — is it the same pump?
A: Send us a photo of your nameplate. We will confirm the exact match for free within a few hours before you order.
Q4: Can I get a sample before a bulk order?
A: Yes, 1 pc sample is available.
Q5: How do you pack and ship?
A: Foam + inner box + wooden case or carton, shipped by DHL / FedEx / air / sea freight.
Q6: What is the warranty?
A: 12 months. Any quality problem, we replace or refund.
【CONTACT】
Contact Mia for a quote:
WhatsApp: +86 135 9750 2696
Email: mia@udvolvo.com
【DISCLAIMER】
All manufacturer part numbers, names and trademarks are used for reference and cross-reference purposes only. This is an aftermarket replacement part, not an original equipment part. We are not affiliated with Bosch, Detroit Diesel, Daimler or any vehicle manufacturer.
