Keating Machine 120510-2V2 Billet Tappet Cover for 12v Cummins
Keating Machine 120510-2V2 Billet Tappet Cover for 12v Cummins
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Keating Machine 120510-2V2 Billet Tappet Cover for 12v Cummins (1989–2002)
Precision Engineering for High-Performance Cummins Builds
The Keating Machine Billet Tappet Cover (Part #120510-2V2) is built for durability, function, and fitment on high-performance 1989–2002 5.9L Cummins 12V and converted 24V engines. Made from 3/4" billet aluminum and CNC machined in-house, this tappet cover now includes integrated baffling, added roller rocker clearance, and O-ring sealing for a leak-free, professional installation.
This cover is ideal for setups with link bar lifters or roller lifters, providing enhanced clearance and functionality that meets the needs of serious engine builders. Stainless mounting hardware is included.
Key Features:
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CNC-machined from 3/4" thick billet aluminum
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Redesigned in 2018 for improved roller rocker clearance
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Integrated baffling
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O-ring block seal for leak prevention
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Includes stainless steel mounting hardware
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Breather ports: -12AN male o-ring boss fittings
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Fits all known roller lifter combinations (clearance must be verified)
Compatibility:
Fits:
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1989–1998 5.9L Cummins 12 Valve
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1998.5–2002 24 Valve Cummins with P-pump conversion
Does Not Fit:
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VP44-equipped 24V engines
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Common rail engines (2003+)
Note: We now offer a separate model for VP44-equipped engines.