Description
Keating Machine | Billet Tappet Cover Cummins 12 Valve
Fits 1989 to 2002 12 Valve and 24 Valve 5.9L Cummins engines.
1998.5 to 2002 24 Valve engines must have been converted from the stock VP44 pump to a p-pump to use this cover.
Stock 1998.5 to 2002 24 Valve engines have VP44 pumps and must use tappet cover part 120510-2VP44.
Just redesigned in early 2018 with even more roller rocker clearance for the link bar lifters that some of the engine builders are currently using.
Billet side cover includes o-ring to seal against block and stainless hardware.
Starts out as 3/4″ thick material then fully CNC machined in house.
Will not fit common rail engines.
Now comes with baffling built in. Breather ports use -12AN male o-ring boss fittings.
This fits all of the roller lifters that we know are being used, however because we may not be aware of every possible combination someone could come up with for roller lifters the customer needs to verify clearance on his engine, as is the case with any part that is installed on any engine.
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Estimated delivery 2–7 business days depending on your location.
Freight question? Call us on (07) 5619 7869.
Keating Machine | Billet Tappet Cover Cummins 12 Valve Fits 1989 to 2002 12 Valve and 24 Valve 5.9L Cummins engines. 1998.5 to 2002 24 Valve engines must have been converted from the stock VP44 pump to a p-pump to use this cover.
Double Duty Diesel — Manufacturer Pass-Through Warranty
Double Duty Diesel parts carry the original manufacturer's warranty:
- Fluidampr — Lifetime warranty on harmonic balancers
- MAHLE / Clevite — 12 months on bearings, gaskets, sealing components
- Dynomite Diesel — 12 months on stock-spec injectors and pumps; performance/race spec varies
- Power Driven Diesel — 12 months on turbos and bundled tuning kits
- Returns must be notified within 30 days of delivery
- Parts only — installation not covered
Workshop fitment available at Willys for transmissions, injectors and engine internals.
Read the full Double Duty Diesel warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
