Skip to product information
1 of 5

A66780 Muffler 1150B, 1150C Fits Case MUFFLERS

A66780 Muffler 1150B, 1150C Fits Case MUFFLERS

Regular price $659.00 CAD
Regular price Sale price $659.00 CAD
Sale Sold out
Shipping calculated at checkout.

One New Aftermarket Replacement Muffler Fits Case/International Harvester Tractors and Crawler Dozers

This aftermarket replacement muffler Fits Case (IH) large-frame tractors and crawler dozers. A vertical, oval-body muffler, it replaces OEM part number A66780 and restores proper exhaust flow and noise reduction to the engine's exhaust system. The 1270 fitment carries a serial number restriction -- see notes below.

Specifications

  • Body Style: Vertical / Oval Body
  • Shell Dimensions: 6-1/2" x 10-1/2"
  • Inlet Length: 5"
  • Inlet I.D.: 3-1/2"
  • Shell Length: 18-1/4"
  • Outlet Length: 5-3/4"
  • Outlet O.D.: 4-1/8"

Compatible Models

Fits Case/International Harvester Tractors: 1270 (aspirated air cleaner, s/n 8736001 and later), 1370 (D504T engine, 1973 and later)

Fits Case Construction & Industrial - Crawler Dozers: 1150B, 1150C

Replaces Part Number(s):

A66780, A66780-A

Aftermarket Interchange Numbers

CA-20

New aftermarket replacement part - not remanufactured, not used.

View full details