One New Aftermarket Replacement Muffler Fits John Deere (Fits JD) 300-Series and 400-Series Tractors

This vertical oval-body exhaust muffler is a direct aftermarket replacement for the Fits John Deere AM3246T muffler used on classic two-cylinder gasoline tractors built from 1956 to 1959. It mounts vertically and routes exhaust gases through the oval shell body, providing a proper fit for the original exhaust system on these vintage Fits John Deere machines.

Important Fitment Note: For the 430, this muffler applies to serial number 135025 and up. For the 440, this muffler applies to serial number 442886 and up. Verify your serial number before ordering.

Specifications

• Body style: Vertical oval
• Inlet inside diameter: 2"
• Inlet length: 2-1/2"
• Outlet outside diameter: 2"
• Outlet length: 3-1/2"
• Shell length: 16-1/2"
• Shell diameter: 4-1/4" x 9"
• Overall length: 22"

Compatible Models

Fits John Deere (Fits JD) Two-Cylinder Tractors (Gas, 1956-1959): 320, 330, 420, 430 (SN 135025 and up), 435, 440 (SN 442886 and up)

Replaces Part Number(s):

AM3246T, AT10522, AT13044

New aftermarket replacement part - not remanufactured, not used.