Our D11R CAT 3508 engine is remanufactured to the highest standards. We remanufacture in-house to what is known as Bare Metal Remanufacturing. We fully disassemble every part of the engine down to a bare cylinder block. All paint is removed for inspection purposes. This allows us to find any casting defects or cracks.
Complete Overhaul for the D11R CAT 3508 Engine
All parts are cleaned and inspected. Cylinder blocks are machined. Crankshafts are measured and polished. For every engine rebuild, we replace all:
- Wear parts
- Belts, hoses, clips, brackets, fittings and clamps
- Sensors, wiring harnesses and computer
- Oil and fuel filters
- Water pump and regulators
- Piston and liner kits
- Transmission, brake, hydraulic and coolers
- Exhaust hardware
- Starter and alternator
- Regulating springs and valves
- Cylinder Heads
- Oil pump
- Gaskets, seals, and o-rings
- Oil cooler
- Bearings, cups, and plugs
- Fuel pump and injectors
- Rocker shafts and rockers
Genuine Caterpillar Parts for Your D11R CAT 3508 Engine Replacement
At Independent Rebuild Specialist, we use genuine Caterpillar parts to achieve premium quality rivaling new CAT 3508 engines for 7PZ dozers fresh off the factory floor.
Painted, Dyno Tested and Dressed for Shipping
All of our rebuilt CAT engines are painted at our facility and then Dyno tested. Many of our engine Dyno tests can be viewed on our YouTube Channel.
All of our engines are shrink wrapped and secured to a customized steel skid for stability and protection from weather elements during storage and shipping.
Our CAT Engine Rebuilds are Guaranteed…AND Fast!
We are not a middleman and stand by our work with a 100% warranty to assure our CAT 3508 engines can be easily set into position for fast and reliable engine replacement at your location.
Our typical turnaround time for remanufacturing a 3508 CAT engine for arrangement 155-5556 is as little as two to three weeks and we ship to most locations around the world.
Get a No Obligation Quote
We reply to all quote requests usually within the hour, during normal U.S. business hours, but always within 24 hours. Call us at 303-659-4652 with any questions about our D11R CAT 3508 for Arrangement 155-5556 rebuilt engine use our Quote Request form to see if our CAT replacement engines are a possible fit for you.