Hamilton Cams  |  SKU: 07-CC-24V188

Hamilton Cams 1998.5-2018 Dodge/Ram 2500/3500 5.9L/6.7L Cummins 24V 188/220 Camshaft Combo

Regular price USD 1,34900

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?

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?

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?

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.

The 24-valve 188/220 combo includes the camshaft, heavy-duty pushrods, 103 lb valve springs and tappets. For a VP44 truck, Hamilton’s application guidance points to the 24-valve 178/208 combo; read the turbo and clearance notes below before choosing.

What’s included:

  • 188/220 Camshaft (fits 89-2018 Cummins)
  • Heavy duty pushrods (oem-3000 hp)
  • 103 Valve Springs
  • Lifters/tappets

Information:

  • RPM Range: 1700-4500
  • Drops EGT 200-300
  • Increased Mid Range power
  • Duration at .050″ of lift 188 Intake, 220 Exhaust
  • Valve springs are meant to prevent valve float and improve overall performance
  • Heavy duty pushrods prevents loss in valve lift or retarded timing

Modification Required:

  • On a 24 valve engines, you will need .018″ or less piston protrusion and at least .038″ valve face depth with a standard gasket. If you do not meet the minimum requirements for piston to valve clearance, don’t worry, you can still run an oversize head gasket or cut valve reliefs.

Applications:

  • works great on 24v applications with 66mm or smaller charger for low rpm or with large singles at higher rpm.
  • moderate singles, or set of compounds on 24v engines except vp-44 trucks, you will need a 178-208
  • Weekend warrior
  • Drag strip
  • Stock class pulling

Break in:

To make sure that you have no issues during break-in, follow these few suggestions.

  • Make sure that the cam has a Liberal amount of quality assembly lube applied
  • DO NOT let the engine start without oil pressure
  • When this is a new engine, be sure to put a liberal amount of assembly lube in the oil pump and prime the oil filter
  • Be sure to change the oil after you have done your break-in procedure. When the filter and oil system are already primed, engine will get oil pressure much faster than if the oil is changed at the same time.
  • Disconnect the fuel system and spin the engine with the starter until oil pressure can be read or until oil is coming out of the rocker arms.
  • Do not let the starter run for more than 10 seconds at a time
  • Once oil pressure has been verified, let the engine start and run for five minutes at 1200-1500rpm then shut engine down
  • Adjust valves then you are cleared to abuse your engine. Enjoy the added airflow
  • if you need to re-torque or “hot-torque “the head, do so before adjusting valves. Re-torqueing the head changes the valve lash setting, so it is important to set lash last.

Approved oil — required. Use a 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.