Fuel Lift Pump Block Off Plate Fits Cummins 4BT & 6BT Engines F167


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Fuel Lift Pump Block Off Plate Fits Cummins 4BT & 6BT Engines F167

Engine: Cummins 4BT & 6BT
Model Year(s): 1989 - 1998
Material: 6061 Billet Aluminum
Bolts: 2 included
Finish: Polished
Mfr PN: F167-CM8

Mad4Metal fuel pump, lift pump block off plates are extremely light weight and have been thoroughly leak tested in high performance racing applications where extreme crank case pressure can cause seals to leak. Aluminum does not rust and the polished finish can easily be brought back to its original luster with aluminum metal polish.

Mad4Metal strives to provide the highest quality products available. We design, build and test our parts here in the USA to ensure our customers get that one of a kind look without sacrificing dependability. Our product range is continually growing and we know what it takes to build "craftsmen style" products that look as good as they work. 

  • Used to block off the opening when replacing the factory mechanical lift pump  with an electric unit. 
  • Extremely light weight
  • Includes 2 18-8 stainless steel M8  x SHCS
  • 100% designed and manufactured in the USA
  • "Soft blue top removable to avoid tan lines!" (G-rated for ebay)
  • Model year(s): 1989-1998
  • Engine: 4BT & 6BT Cummins Turbo Diesel
  • Material: 6061 aircraft grade billet aluminum
  • Finish: Polished - machine marks visible
  • Fasteners: 2X - M8, 18-8 stainless steel socket head cap screws
  • Height =  2-11/16" (2.675)
  • Width = 2-5/8" (2.635)
  • Thickness = 15/32" (0.449)
  • Weight = 2.8 oz
  • Reviews
  • Shipping
  • Installation Instructions

All in house custom made items are stocked in the US and typically ship one business day via USPS First Class Mail.

Estimated delivery for drop ship and made to order items will be stated in the product listing. 

Block Off Plate Installation Instructions:

1.     Thoroughly clean the engine block mounting surface and the block off plate so that both are free from grease, debris or other contaminates.

2.     Use BrakLeen (Red Can) or equivalent as final cleaning step to prepare both surfaces.

3.     Apply a thin layer of FORD Motorcraft Ultra-Gray Silicone Sealant or Hi-Temp Silicone Sealant (EGR Block off only) or equivalent to the back of the block off plate in contact with the sealing surface of the engine block.

4.     If the bolt threads protrude into the crank case (i.e. are not blind tapped holes) apply a small amount of silicone sealant to the bolt threads.

5.     Install block off plate to the engine and torque bolts per engine manufacture’s recommendations.

(NOTE: Gaskets are not provided with the kit nor are they recommended. Two bolt mounting systems typically associated with mechanical fuel pumps, EGR valves and Intake manifold breather plates were not optimally located to provide even gasket compression around the sealing surface which is why they invariably leak. If you choose to use a gasket to seal a block off plate, apply a thin layer of silicone to both sides of the gasket.