AP Exhaust Heavy-Duty Tractor Mufflers

3.0 out of 5 stars 2 Customer Reviews

AP Exhaust heavy-duty tractor mufflers are specifically engineered for OE-style fit, form, and function. They're made from aluminized steel that can survive high temperatures, corrosive exhaust gases, and external corroding agents, such as salt and water. AP Exhaust heavy-duty tractor mufflers provide excellent service life at a reasonable cost. Most popular tractor size applications are available.

Other features include:

* Mufflers meet noise level requirements
* Back pressure meets original specifications
* Painted to match original equipment muffler color
* Rain caps available to fit any style

Showing In Stock Items. Show All 11 Items.

Results 1 - 9 of 9

AP Exhaust Heavy-Duty Tractor Steel 1.63 Inch Muffler 3953

AP Exhaust Heavy-Duty Tractor Steel 1.63 Inch Muffler 3953

Muffler, Heavy-Duty Tractor, 4.250 in. Round, 1.625 in. Inlet, 1.750 in. Outlet, Allis Chalmers, Each

Part Number: APH-3953

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

AP Exhaust Heavy-Duty Tractor Steel 3.5 Inch Muffler 4210

Muffler, Heavy-Duty Tractor, Round, 3.50 in. Center Inlet, 3.625 in. Center Outlet, Allis Chalmers, Each

Part Number: APH-4210

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

AP Exhaust Heavy-Duty Tractor Steel 2.38 Inch Muffler 3985

Muffler, Heavy-Duty Tractor, 4.250 in. Round, 2.375 in. Inlet, 2.50 in. Outlet, Massey Ferguson, Each

Part Number: APH-3985

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

AP Exhaust Heavy-Duty Tractor Steel 1.94 Inch Muffler 3981

Muffler, Heavy-Duty Tractor, 4.250 in. Round, 1.938 in. Inlet, 2.00 in. Outlet, International, Navistar, Each

Part Number: APH-3981

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

AP Exhaust Heavy-Duty Tractor Steel Inch Muffler 3968

Muffler, Heavy-Duty Tractor, 3.250 in. Round, 4 Bolt Inlet, 2.250 in. Outlet, Deere, Each

Part Number: APH-3968

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

AP Exhaust Heavy-Duty Tractor Steel 1.88 Inch Muffler 4201

Muffler, Heavy-Duty Tractor, Round, 1.875 in. Center Inlet/Outlet, Navistar, International, Each

Part Number: APH-4201

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

AP Exhaust Heavy-Duty Tractor Steel 3 Inch Muffler 3948

Muffler, Heavy-Duty Tractor, Oval, 3.00 in. Inlet/Outlet, Allis Chalmers, Each

Part Number: APH-3948

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

AP Exhaust Heavy-Duty Tractor Steel Inch Muffler 3964

Muffler, Heavy-Duty Tractor, Oval, Flared Inlet, 2.00 in. Outlet, Deere, Each

Part Number: APH-3964

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

AP Exhaust Heavy-Duty Tractor Steel 1.94 Inch Muffler 3984

Muffler, Heavy-Duty Tractor, 3.250 in. Round, 1.938 in. Inlet, 1.375 in. Outlet, Massey Ferguson, Each

Part Number: APH-3984

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

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