Hamilton Cams 1989-2018 Dodge/Ram 2500/3500 5.9L/6.7L Cummins 1.45in DLC Coated Steel Tappets
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Build the 1989–2018 5.9L/6.7L Cummins valvetrain for high RPM with Hamilton Cams 1.45″ DLC Coated Steel Tappets. Engineered to handle 110# or heavier valve springs in performance-focused diesel engines, with the wear resistance and consistent lift a matched cam-and-spring combination needs.
Why Choose Hamilton Cams 1.45″ DLC Coated Steel Tappets?
- High RPM durability – Made for race or competition builds pushing beyond typical street RPM ranges.
- Supports heavy spring pressures – Stable under 110# or greater valve spring seat pressure.
- Steel construction, DLC coated – Excellent wear resistance and extended service life compared to stock components.
- Improved valvetrain geometry – Reduces deflection and maintains accurate valve lift for optimal power output.
- Precise under extreme conditions – Consistent lift keeps valvetrain geometry where it belongs.
Fitment Notes
- Intended for high-RPM builds using 110 lb or heavier valve springs.
- Choose them as part of a matched camshaft and spring combination.
Fits These Models
1989–2018 Dodge/Ram 2500/3500 5.9L/6.7L Cummins
Key Features at a Glance
- 1.45-inch diameter – 1.45″ steel tappets
- DLC coating – Built for wear resistance
- 110# spring rated – For heavy spring setups
- Competition ready – High-RPM race builds
SKU: 07-T-002
Questions? We’re Here to Help.
Have questions about upgrades for your Cummins? Contact FASS Motorsports and we’ll get you dialed:
Phone: 636-429-7020
Email: info@fassmotorsports.com
This part fits the following vehicles:
| Years | Make & Model |
|---|---|
| 1989–1993 | Dodge D250 |
| 1989–1992 | Dodge D350 |
| 2011–2018 | Ram 2500 |
| 2011–2018 | Ram 3500 |
Fitment is listed by year, make and model. Some applications also depend on cab, bed, drivetrain or engine — if you are not sure, call 636-429-7020 or send us your vehicle details and we will confirm before you order.
