Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW
Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW is a heavy-duty CNC-machined aluminum cover priced at $122.25, designed to replace weak factory stamped steel covers on diesel engines for improved durability and leak prevention.
● In stock
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Key features
- CNC-machined billet aluminum construction
- Fits 12v and 24v 5.9L Cummins engines
- Includes Viton perimeter and standoff o-rings
- Complete with stainless steel mounting bolts
- Adds #8 90-degree swivel breather fittings
- No modifications needed for VE44 or P7100
- VP44 fitment possible with minor grinding
Pros
- +Never bends or deforms like factory covers
- +Includes all necessary seals and hardware
- +High-temp Viton gaskets resist oil breakdown
- +Precise fit ensures leak-free performance
- +Stainless bolts resist corrosion
Cons
- −VP44 installation requires grinding
- −Rear pump bracket may need bolt modification
About Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW
What is Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW?
This premium replacement tappet cover is engineered for 1989–2002 Cummins 5.9L diesel engines, including both 12v and 24v variants. Constructed from solid billet aluminum, it eliminates the risk of warping or cracking common in factory stamped steel covers. Priced at $122.25, this complete kit ensures a precise, oil-tight seal and long-term reliability under high-heat and high-vibration conditions typical in diesel applications.
Key features
- Heavy-Duty Billet Construction — CNC-machined from solid aluminum to resist bending and deformation.
- Perfect Fit & Seal — Precision engineered for exact fitment on 5.9L Cummins engines with VE44 or P7100 pumps.
- Viton Sealing System — Includes high-temp, oil-resistant Viton perimeter o-ring and six standoff o-rings.
- Complete Hardware Kit — New stainless steel Allen bolts, swivel breather fittings, and all necessary seals.
- VP44 Compatibility — Fits with modification; requires grinding or P7100 conversion.
- Clearance Design — Accommodates rear pump bracket with top bolt head modification.
- Universal 12v/24v Fit — Works on all applicable 5.9L Cummins engines regardless of voltage.
Who is Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW for?
This tappet cover kit is ideal for diesel truck owners, performance enthusiasts, and mechanics maintaining or upgrading 1989–2002 Dodge Ram Cummins-powered vehicles. It's especially valuable for those experiencing oil leaks or cover warping from stock parts, or those building high-output engines where reliability is critical. DIYers with basic mechanical skills can install it during valve cover service.
How does Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW compare?
Unlike standard stamped steel tappet covers that warp under heat and cause oil leaks, this billet aluminum version maintains its shape and seal indefinitely. It outperforms OEM and aftermarket stamped covers in durability and sealing. While similar billet covers exist, this kit stands out by including all necessary hardware and Viton seals. It matches or exceeds the quality of premium brands while offering a complete installation package at a competitive $122.25 price point.
Best use cases
- →Replacing warped OEM tappet covers
- →Upgrading for high-performance builds
- →Preventing oil leaks in daily drivers
- →Restoring older Cummins diesel engines
- →Use in towing or heavy-duty applications
Is Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW right for you?
This tappet cover kit is best for Cummins 5.9L owners from 1989–2002 seeking a durable, leak-resistant upgrade. Ideal for DIY mechanics with basic hand tools and engine experience. If you're replacing a cracked or leaking cover, this billet option outperforms standard replacements. Consider a stamped steel cover only if on a tight budget; for long-term reliability, this kit is worth the $122.25 investment.
How it compares: Compared to stamped steel tappet covers, this billet aluminum version offers superior strength, heat resistance, and longevity. It outperforms standard replacements in sealing and durability, especially in high-stress environments. While similar to other billet kits, this one includes all necessary hardware and seals, offering better value.
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What engines does this billet tappet cover fit?
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It fits all 1989–2002 Cummins 5.9L engines with VE44 or P7100 injection pumps. It fits 12v and 24v models. VP44 engines require minor grinding for fitment.
Does this kit include all necessary hardware?
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Yes, it includes six stainless steel Allen bolts, two #8 JIC swivel breather fittings, a Viton perimeter o-ring, and six Viton standoff seals for complete installation.
How is this cover better than the factory stamped version?
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The billet aluminum construction won't bend or warp under heat like the thin factory steel cover, ensuring a consistent seal and reducing oil leaks over time.
Is installation difficult for a DIYer?
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Installation is straightforward for anyone with basic mechanical skills. It replaces the factory cover using included hardware, though VP44 models may need minor modifications.
Can this cover be used with a VP44 injection pump?
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Yes, but it requires grinding for clearance or converting to a P7100 pump. The rear pump bracket may also need the top bolt head cut down.
How much does Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW cost?
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Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW is $122.25 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW in stock at Lab Work Auto?
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Yes, Fits For Cummins 5.9L 12v 24v 1989 - 2002 Billet Tappet Cover - KIT- NEW is currently in stock at Lab Work Auto.
Specifications
- SKU
- F8-017348