This is the Bosch 0445020551, a new CP4 common-rail high-pressure fuel pump for the Deutz 2.9L four-cylinder engine, the TD 2.9 and TCD 2.9. It is Deutz part 04163114. It is a genuine Bosch pump, not a rebuild.

Catalogs list it for Deutz 2.9L powered telehandlers from Merlo, Skyjack, Manitou, JLG, Genie and Gehl, Vermeer and Bandit wood chippers, Vermeer and Ditch Witch directional drills and Thompson and BBA dewatering pumps. Low rail pressure codes, hard starting, a loss of power under load and metal in the fuel filter are the usual reasons the pump gets replaced. Deutz used more than one pump number on the 2.9L and 3.6L engines, so order by the number on the tag of your old pump.

Specifications

Fits / Applications

• Deutz TD 2.9 and TCD 2.9 four-cylinder common-rail engines that carry Deutz pump number 04163114 or Bosch 0445020551
• Deutz 2.9L powered equipment: telehandlers (Merlo, Skyjack, Manitou, JLG, Genie, Gehl), wood chippers (Vermeer, Bandit), directional drills (Vermeer, Ditch Witch) and dewatering pumps (Thompson, BBA)
• Match the Bosch or Deutz number on the pump tag. The 2.9L uses more than one pump.

If the old pump failed with metal in the fuel, flush or replace the lines and rail, test the injectors and change the filters before you start the engine on the new pump. Fill the pump with clean diesel and bleed the low-pressure side first. A CP4 must not run dry.

Part Numbers & Cross Reference

Bosch 0445020551  ·  Deutz 04163114  ·  Other catalog reference D4163114  ·  Other catalog reference 70400223

Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.

Frequently Asked Questions

Which engine does the Bosch 0445020551 fit?

It is the CP4 high-pressure pump for the Deutz 2.9L four-cylinder common-rail engine, the TD 2.9 and TCD 2.9, where the pump is Deutz 04163114. Check that 0445020551 or 04163114 is the number on your old pump.

What machines use the Bosch 0445020551?

Catalogs list it for Deutz 2.9L powered telehandlers from Merlo, Skyjack, Manitou, JLG, Genie and Gehl, Vermeer and Bandit wood chippers, Vermeer and Ditch Witch directional drills and Thompson and BBA dewatering pumps. Go by the number on the pump, not the machine.

Can I use the 0445020551 in place of a 0445020525?

They are sold as separate pumps with different Bosch and Deutz numbers. The 0445020525 is Deutz 04123934, which Deutz parts listings show for the TCD 3.6 L4. Order the number on your pump tag, or call 530-668-0818 and we will check it.

Is this pump new or remanufactured?

It is a new genuine Bosch pump, not a rebuild.

Related Parts

• Deutz TCD 3.6 & TD 3.6 CP4 Common-Rail High-Pressure Fuel Pump | Bosch 0445020525 New (Deutz 04123934)
• Deutz TD 2.9 L4 & TCD 2.9 L4 Common-Rail Fuel Injector (Deutz 04132014) | Bosch 0445110561 New
• Common Rail Diesel Injector Testing & Rebuild Service

Why Buy From Valley Fuel Injection

We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. When you call, you talk to the people who test these units. We verify fitment against your engine serial, VIN or build date before anything ships, so the right part arrives the first time.