Superior Cat Engine Repair Parts for Cat Equipment- Gmmco

Superior engine parts, superior performance

Engine repair options for long-lasting performance and value.

New and Reman

Original emissions ratings with updates for longer life and fuel efficiency.
Dyno-tested Reman engines offer new-like performance at a lower cost.
Fully assembled, ready to install, minimizing downtime.
Backed by warranty protection

Reman Cylinder Pack

Reduces repair cost and time.
Minimizes oil consumption.
Prevents premature engine failure.
Longer engine life.
Maximum horsepower.

Cylinder Head

Maximum life and reliability.
Designed for remanufacture.
More fatigue strength.
Increased performance.
100% Factory leak tested.
Prevents harmful contamination.

Fuel Injector

Peak performance.
Highest level of cleanliness compliance.

Turbocharger

Increased turbo life.
Lowers engine operating cost.

Seal & Gasket

High resistance to combustion pressure.
Clear identification for easy ordering.
Robust fuel seal.
Easy installation and removal

Short/Long Block & Complete Reman Engine

Factory test to guarantee “same as new” performance.
Original product specifications.
100% replacement for critical parts.
Maximum reliability and long life.

Your on-demand service partner

4 hrs Response Time

48 hrs Uptime Guarantee

Remote Monitoring

Dedicated Customer Support

Frequently asked questions

Have a question? Refer to our FAQs for answers to your most common questions!

Turbos have a large impact on the cost of my engine overhaul. What can I do to lower this cost?

Consider Reman turbos and cartridges. They perform like a new turbo and carry the same factory warranty at a fraction of the cost – reducing the risk of expensive turbo or engine failures which results in lost time and money.

Is there a special tool required to install assembled cylinder packs?

No special tooling is required to install cylinder packs and studies have shown time savings up to one hour per cylinder using a Reman cylinder pack compared to assembling and installing the individual piece parts.

After installed, we discovered a pack was missing a piston ring – could it have been installed incorrectly?

Caterpillar has implemented strict quality control to prevent any further instances of missing or incorrectly installed piston rings. Caterpillar will stand behind any defects in workmanship found.

I have followed Caterpillar’s maintenance recommendations. Why should I be interested in purchasing a Reman cylinder head when I don’t know the previous owner’s maintenance practices on this critical component?

Multiple cylinder head repair options exist depending upon your repair need. Factory Reman processes return all products to a “same as new” performance even if some parts need to be replaced with new.

Aftermarket alternatives perform the same in terms of fit and function, reliability, and performance but at a lower price.

Non-genuine parts do not consistently meet Caterpillar’s specifications, resulting in a risk of those parts contributing to premature failures. This can result in costly, unplanned repairs and unexpected equipment downtime.

Why are Reman injection products not available when I need them?

Caterpillar strives to maintain 95% parts stock availability. If the Reman part you want is not available, other repair options may be available to meet your needs – overhaul kits, injector 6-packs, or comparable new products.