Product Description
Overview
Upgrade your 12-valve Cummins with the Industrial Injection PDM-08152 Billet Tappet Cover with Integrated Breather, engineered for 1989-1998 Dodge Ram 2500/3500 5.9L Cummins engines. Precision-machined from billet aluminum, this cover eliminates leaks, improves crankcase ventilation, and adds show-quality under-hood style.
Key Features
- Direct fit for 1989-1998 5.9L 12V Cummins (Dodge Ram 2500/3500)
 - Billet aluminum construction for strength and long-term sealing
 - Integrated high-flow breather to control crankcase pressure
 - Improved gasket sealing surface to reduce oil seep/weep
 - Black anodized / machined finish (appearance may vary by batch)
 - Includes hardware and breather element (see “What's Included)
 
What's Included
- PDM-08152 Billet Tappet Cover w/ Integrated Breather
 - Breather element and fitting
 - Cover hardware kit
 - Install instructions
 
Fitment
Vehicle: Dodge Ram 2500/3500
 Engine: 5.9L Cummins 12-Valve (6BT)
 Years: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
Recommended Companion Parts
- Cummins 5.9L 12V Gaskets & Seals
 - Valve Covers & Dress-Up
 - Crankcase Ventilation Components
 - Hardware & Fasteners
 - More from Industrial Injection
 
Installation Notes
- Clean the block surface thoroughly before install for best seal.
 - Torque fasteners evenly in a crisscross pattern to spec.
 - Route breather hose to a safe, ventilated location away from heat/splash.
 
Specifications
| Brand | Industrial Injection | 
|---|---|
| Part Number | PDM-08152 | 
| Material | Billet Aluminum | 
| Finish | Black Anodized / Machined | 
| Breather | Integrated High-Flow | 
| Fitment | 1989-1998 Dodge Ram 2500/3500, 5.9L Cummins 12-Valve | 
| Includes Hardware | Yes | 
| UPC | Pending (contact us for current UPC) | 
| GTIN | Pending (contact us for current GTIN) | 
| Prop 65 | Yes - Cancer & Reproductive Harm Warning Applies | 
| Warranty | Manufacturer's Limited Warranty | 
FAQ
Q: Will this fit all 1989-1998 5.9L Cummins 12-valve engines?
 A: Yes, it's designed for 6BT 12-valve applications in Dodge Ram 2500/3500 (1989-1998).
Q: Do I need any special adapters for the breather?
 A: No. The cover includes an integrated breather; simply route the hose per instructions.
Q: Does it come with a gasket?
 A: Gasket availability varies; if not included, add one from our Gaskets & Seals category.
Q: Is tuning required after installation?
 A: No tuning required. This is a mechanical dress-up/sealing upgrade.
Q: What torque should I use on the hardware?
 A: Follow the included instructions or OE-equivalent specs and tighten evenly in sequence.