In stock

Muffler for Case® Tractor, A66780


Case Tractor - 1370 with D504T Engine (1973 and Later)

Vertical/Oval Body
Color - Black
with 2-Bolt Aspirator Tube

Inlet Inside Diameter - 3 1/2"
Inlet Length - 5"
Shell Length - 18 1/4"
Outlet Outside Diameter - 4 1/8"
Outlet Length - 5 3/4"
Overall Length - 29"

Make Sure it Fits! Select model to ensure correct fitment.

Includes 1-Year Warranty

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This product is backordered and will ship separately from any other in stock products

Muffler for Case® Tractor, A66780

This item will be drop shipped.

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Product Details

Quiet your cab with this muffler for Case® Tractors.

Abilene Machine stocks a huge inventory of exhaust repair parts for tractors, combines, swathers, skid steer loaders, and whatever else you're using on the farm.

Power through demanding workloads, move with persistence and go the distance with exhaust components from Abilene Machine.

Have questions? Our knowledgeable sales staff is ready to help you find the parts you need during business hours. Or, use our website 24 hours a day, 7 days a week to get parts shipped quickly to your door.

We make it easy to get the parts you need, and anytime you do business with the Abilene Machine family, you will get Honest. Personal. Service.

Warranty Info

Abilene Machine, LLC offers a standard 1-year warranty on all new, used and remanufactured parts. Abilene Machine reserves the right to inspect any or all parts returned for warranty before warranty claims will be honored. In all instances, Abilene Machine's sole liability will be either replacing the defective part or a refund not to exceed the purchase price of the defective part.


Additional Notes
With 2-Bolt Aspirator Tube
Overall Length
Inlet Inside Diameter
3 1/2"
Outlet Outside Diameter
4 1/8"
Exhaust System Mount Type
Muffler Shape
Inlet Length
Outlet Length
5 3/4"
Shell Length
OEM Reference Number: A66780
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What it fits

Case Tractor - 1370 with D504T Engine (1973 and Later)