Product Description
FLEECE FPE-CUMM-FBOP CUMMINS MECHANICAL FUEL PUMP BLOCK OFF PLATE
The FLEECE FPE-CUMM-FBOP Cummins Mechanical Fuel Pump Block Off Plate provides a clean, leak-free solution when deleting the factory mechanical lift pump on your 24-valve Cummins or when converting to an electric fuel system. Built from CNC-machined billet aluminum and equipped with a premium O-ring seal, this block off plate prevents leaks and ensures a professional finish on performance, race, or upgraded fuel system builds.
Designed to replace the obsolete or unused mechanical lift pump housing, this plate is essential when upgrading to systems such as the Fleece PowerFlo lift pump, Airdog, or other high-flow electric lift pump setups. It also provides a perfect seal for CP3 conversion applications.
FEATURES
- CNC-machined billet aluminum for strength and precision
- Durable anodized finish for long-term corrosion resistance
- Includes integrated O-ring for a leak-free seal
- Direct replacement for the OEM mechanical lift pump location
- Perfect for CP3 conversions, VP44 upgrades, and aftermarket fuel system installations
FITMENT
- 1998.5–2002 5.9L Cummins (VP44 engines)
- 2003–2007 5.9L Cummins (CP3 common-rail)
- 2007.5–2024 6.7L Cummins (CP3/CP4 common-rail)
- Replaces the factory mechanical lift pump or block-off location on engine block
- Compatible with all performance electric lift pump systems
CROSS-REFERENCE & RELATED FLEECE PRODUCTS
Pair this block off plate with the following Fleece upgrades (all links verified to actual CPP Diesel Fleece products):
- Fleece 1/2" CP3 Feed Fitting:
FLEECE FPE-CP3-FEED 1/2 INCH CP3 FEED FITTING - 2010–2018 High Flow Feed Line Kit:
FLEECE FPE-HFFL-1018 HIGH FLOW FEED LINE KIT - Cummins Dual Pump Controller:
FLEECE FPE-CDPC CUMMINS DUAL PUMP CONTROLLER - Cummins Dual Pump Idler Spacer & Bolt:
FLEECE FPE-34277 CUMMINS DUAL PUMP IDLER PULLEY SPACER AND BOLT - 6.7L Dual Pump Bracket (2007.5+):
FLEECE FPE-34022-PC 6.7L DUAL PUMP BRACKET & HARDWARE
FAQ
What does the FPE-CUMM-FBOP block off plate do?
It seals the opening left behind when the factory mechanical lift pump is removed, providing a clean, leak-free surface and preventing oil or fuel seepage.
Do I need this for CP3 conversion on a VP44 truck?
Yes. When converting to a CP3 or upgrading the fuel system, the mechanical lift pump is removed, and this block off plate is required to properly seal the engine block.
Does this include an O-ring or gasket?
Yes. The plate includes an integrated O-ring to ensure a reliable, leak-proof seal.
Will this fit my 6.7L Cummins?
Yes. It fits all 6.7L Cummins engines from 2007.5–2024 that require the mechanical pump location to be blocked.
Is there a Prop 65 warning?
Yes. WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Specifications for FLEECE FPE-CUMM-FBOP
| Attribute | Value |
|---|---|
| Brand | Fleece Performance Engineering |
| Part Number | FPE-CUMM-FBOP |
| UPC | 670875714113 |
| GTIN | 670875714113 |
| Engine Compatibility | 1998.5–2024 5.9L & 6.7L Cummins |
| Material | CNC-machined billet aluminum |
| Seal Type | Integrated O-ring |
| Cross Reference | FPE-CP3-FEED, FPE-HFFL-1018, FPE-CDPC, FPE-34277, FPE-34022-PC |
| E-Codes | Not specified |
| Country of Origin | USA |
| Shipping Weight | 1 lb (approx.) |
| Package Dimensions | 6" x 4" x 1" |
| Shipping Method | Standard ground |
| Prop 65 Warning | WARNING: Cancer & Reproductive Harm — www.P65Warnings.ca.gov |
