Description
Restore Your Cummins ISX Single Cam with the ISX119161 Inframe Rebuild Kit
Is your Cummins ISX Single Cam burning oil, knocking, or losing compression? The ISX119161 inframe rebuild kit from Highway and Heavy Parts gives you the cylinder liners, pistons, bearings, and gaskets needed to renew the engine’s wear components without pulling it from the chassis, saving the time and cost of swapping in a full replacement engine. Every ISX Single Cam eventually reaches the point where a rebuild is the right call, and the parts going back in determine how many miles you get before the next one. Some OE rebuild kits get filled out with reconditioned or take off pieces to keep the price down, which is the last thing you want sitting inside a freshly rebuilt engine. HHP’s ISX119161 kit is built entirely from new components, manufactured to OEM specifications and tolerances in an ISO 9001 certified facility, so your rebuild starts with parts you can trust rather than parts that have already done their job once.
What’s Included in the ISX119161 Inframe Rebuild Kit
This inframe kit covers the major cylinder, piston, bearing, and gasket components needed for a thorough ISX Single Cam rebuild.
Cylinder Liner Kits and Piston Kits
Six cylinder liner kits, part numbers 4376391 and 4373362, replace the liners for every cylinder in the bank. Six piston kits, part number 2882023, bring fresh pistons to match, restoring proper compression and oil control across all six cylinders.
Main Bearing Set, Rod Bearings, and Upper Engine Gasket Set
The kit rounds out the bottom end with a main bearing set, connecting rod bearings, an oil pan gasket, a bypass valve plunger, a thermostat, and an O-ring seal. A complete upper engine gasket set, part number 4376104, handles the seals on top of the engine, so the rebuild covers both the lower and upper portions of the assembly.
Fitment Information for the ISX119161 (CPL/ESN Prefix 3606, 3939)
This rebuild kit is built for the Cummins ISX Single Cam engine family under CPL/ESN prefixes 3606 and 3939, and it cross references to part numbers 5473070, 5579455, ISX119-161, and ISXIF2882080-152. Because rod and main bearings come machined to specific clearances, you will select a rod bearing size and a main bearing size, Standard, .010, .020, .025, .030, or .050, at checkout to match your crankshaft’s current dimensions. Diesel inframe kits are engine specific, so HHP also asks for your engine serial number, VIN, or CPL prefix so the parts team can confirm fit before the kit ships. If your engine carries CPL prefix 3719 instead of 3606 or 3939, you will want HHP’s other ISX Single Cam kit, 5579461, built for that specific prefix, rather than this one.
Get Your New Cummins ISX Single Cam Inframe Rebuild Kit (ISX119161) from HHP
Every HHP inframe rebuild kit ships with zero core charge and is backed by a 2 year unlimited mileage parts and labor warranty. ASE certified technicians are available from the moment you order through final installation, and in stock orders placed by 2 PM EST ship the same day, Monday through Friday. New parts, accurate fitment verification, and a warranty that covers labor as well as parts make the ISX119161 kit a dependable way to get your Cummins ISX Single Cam back to work.
Frequently Asked Questions, Cummins ISX Single Cam Inframe Rebuild Kit (ISX119161)
What does the ISX119161 inframe rebuild kit include?
The kit includes six cylinder liner kits, six piston kits, a main bearing set, connecting rod bearings, an oil pan gasket, a bypass valve plunger, a thermostat, an O-ring seal, and a complete upper engine gasket set.
Which Cummins engines does this kit fit?
This kit fits the Cummins ISX Single Cam engine family under CPL/ESN prefixes 3606 and 3939. It cross references to OEM and aftermarket part numbers including 5473070, 5579455, ISX119-161, and ISXIF2882080-152.
How is the ISX119161 kit different from HHP’s other ISX Single Cam rebuild kit?
HHP also sells an ISX Single Cam inframe kit under part number 5579461, which is built for CPL/ESN prefix 3719. The ISX119161 kit covers CPL/ESN prefixes 3606 and 3939 instead, so check your engine’s CPL or ESN prefix before ordering to make sure you get the kit built for your specific engine.
How do I know which bearing size to order?
Rod and main bearings are machined to specific oversizes that match how far your crankshaft journals have been turned down during prior service. Select Standard, .010, .020, .025, .030, or .050 based on your engine’s actual measurements, and submit your engine serial number, VIN, or CPL prefix so HHP can confirm the correct fit before the kit ships.
Is this a new kit or a remanufactured kit?
This is a brand new parts kit, not remanufactured or reconditioned. Every liner, piston, bearing, and gasket is manufactured to OEM specifications and tolerances in an ISO 9001 certified facility.
Does the kit include a core charge?
No. This inframe rebuild kit ships with zero core charge, so there is no deposit to pay and no core to return after the rebuild.
What warranty comes with this Cummins ISX Single Cam rebuild kit?
HHP backs this kit with a 2 year unlimited mileage parts and labor warranty, along with support from ASE certified technicians for questions about the order or the install.
How fast will my rebuild kit ship?
In stock orders placed by 2 PM EST ship the same day, Monday through Friday, so your shop can keep the rebuild on schedule.
