Hamilton Cams 1989-1998 Dodge/Ram 2500/3500 5.9L Cummins 12V 188/220 Camshaft Combo
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.
An all-around performance grind for the 1989–1998 5.9L 12-valve Cummins, the Hamilton Cams 12V 188/220 Camshaft Combo pairs the 188/220 cam with 155 lb valve springs, retainers, locks, tappets and extreme duty pushrods — ready for a larger single or a set of compounds.
Why Choose the Hamilton Cams 12V 188/220 Camshaft Combo?
- All-around performance grind – Suited to larger singles or a set of compounds.
- 155# 12-valve springs – Matched to the cam, with retainers and locks.
- Extreme duty pushrods – Included to round out the valvetrain.
- Complete combo – Cam, springs, retainers, locks, lifters/tappets and pushrods in one kit.
- Versatile – Weekend warrior, drag strip and stock class pulling.
Kit Includes
- 188/220 Camshaft (fits 89-2018 Cummins)
- 155# Cummins 12valve springs
- Retainers and locks
- Lifters/tappets
- Extreme duty pushrods
Fitment Notes
- For “drop in” on a 12valve: no more than .020″ piston protrusion and at least .055″ valve face depth with a standard head gasket and a 99 intake centerline.
- Review clearance requirements before ordering, especially if the head or block has been machined.
- Short on piston-to-valve clearance? You can still run an oversize head gasket or cut valve reliefs.
- Although considered a drop-in cam, it is important to check clearances.
Installation Highlights
Lube the cam liberally with quality assembly lube and do not let the engine start without oil pressure. On a new engine, put assembly lube in the oil pump and prime the oil filter. Disconnect fuel and spin the engine with the starter until oil pressure reads or oil reaches the rocker arms. Once verified, run it for five minutes at 1200-1500rpm and shut down. Any re-torque or hot-torque of the head goes before valve adjustment — set lash last. Change the oil after break-in.
Fits These Models
1989–1998 Dodge/Ram 2500/3500 5.9L Cummins 12V
Notes
- Approved oil required: 15W-40 (or 5W-40 in sub-zero conditions) with adequate zinc, phosphorus and molybdenum. Thin or low-additive oils don’t provide the shear strength a flat tappet needs.
- Approved oils: Valvoline Full Synthetic 15W-40, Valvoline Synthetic Blend 15W-40, Valvoline All-Terrain 15W-40, Schaeffer’s 15W-40, Mobil Delvac Extreme 15W-40, LIQUI MOLY Touring High Tech 15W-40, Driven Racing Oil 15W-40, Redline 15W-40.
- Acceptable: Shell Rotella T6 Full Synthetic 15W-40, Shell Rotella T5 15W-40.
- Preferred filter: Fleetguard Stratapore LF16035.
- Running a non-approved oil voids the warranty. All warranty claims must include the failed parts and an oil sample.
SKU: 07-CC-12V188
Questions? We’re Here to Help.
Have questions about upgrades for your 12-valve 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 |
| 1994–1998 | Dodge Ram 2500 |
| 1994–1998 | Dodge 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.



