One New Aftermarket Replacement Exhaust Muffler Fits Caterpillar (Fits CAT) 943 and 953 Crawler Track Loaders

This aftermarket replacement exhaust muffler Fits Caterpillar (Fits CAT) 943 and 953 crawler track loaders. It features a square base plate with 4 bolt holes and is the style used on later serial number 953 machines (serial number prefixes 76Y1142-up, 5Z389-up, and 78Y828-871). Verify your serial number before ordering -- early serial number 953 machines use a different muffler design.

Specifications

• Base Plate Length: 11.75"
• Bolt Spacing: 9.27"
• Depth: 11.50"
• Inlet Inner Diameter: 2.87"
• Inlet Length: 2.3"
• Inlet Outer Diameter: 3.6"
• Length: 44"
• Outlet Inner Diameter: 2.1"
• Outlet Length: 6"
• Outlet Outer Diameter: 2.8"
• Shell Diameter: 7.4"
• Width: 44"
• Square base plate with 4 bolt holes

Compatible Models

Fits Caterpillar (Fits CAT) Crawler Track Loaders: 943, 953 (late serial number -- prefixes 76Y1142-up, 5Z389-up, 78Y828-871)

Replaces Part Number(s):

1W9519, 1W9519-A

New aftermarket replacement part - not remanufactured, not used.