777 DIFFERENTIAL

Caterpillar Rigid Frame Trucks

Whether you have a fleet of 30+ Rigid Frame trucks or one truck working on the farm, Midwest is here to help.

We supply rebuilt components to thousands of satisfied customers who not only purchase components from Midwest, but become long term relationships.

Still unsure?  Call one of our sales reps and get a referral for someone in your area that you know!

Caterpillar Wheel Loaders

We handle components for Caterpillar Loaders from the 966 to the 992 size.

Rest assured that purchasing a component for your CAT Loader guarantees you:

  • Competitive Pricing
  • Quality Workmanship
  • Industry Leading Warranty
  • Professional Support

Call us today to get a quote on your Caterpillar Loader components!

NEW Replacement Cat Parts

We are reversing the trend of “Aftermarket” being a bad word.  We can supply OEM Replacement Parts from OEM Vendors that can save you up to 70% on new parts for your fleet, and feel good knowing they are quality made parts that even we would use in our own shop.

  • Carlisle Brake and Friction Parts
  • Timken / NTN Bearings
  • Mosca Pins and Bushings

Plus we manufacture NEW Cylinders and Drivelines on common issue components.

Components Supplied (1 Year Average)

Let The Numbers Speak

327Transmissions/Drop Boxes
93Final Drive Assemblies
123Differentials / Axle Assemblies
187Hydraulic Cylinders
Save money. Save Downtime.

COMMON CATERPILLAR COMPONENTS

Common Components in our Exchange Inventory is listed below.  If you do not see it on our website, Call one of our reps for availability.

See All Products
4415252 Caterpillar Front Strut | Fits 775G, 773G Models

Front Strut for a Caterpillar 775G/773G Haul Truck

1331584 CAT D400E RIDE CYLINDER

Ride Cylinder for Caterpillar D400E

2837702 Caterpillar 992K Transmission

Completely rebuilt transmission to fit in a Caterpillar 992K wheel loader.

2775740 Caterpillar 992K Torque Converter

Completely rebuilt torque converter to fit in a Caterpillar 992K wheel loader.

8E4063 Caterpillar 988F II Torque Converter

Completely rebuilt torque converter to fit in a Caterpillar 988F II wheel loader.

3776108 20R7909 Caterpillar 980M Transmission

Completely rebuilt transmission to fit in a Caterpillar 980M wheel loader.

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