Family Owned Since 1982 · Shelby Township, MI
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Mufflers
16 ProductsExhaust Exhaust Categories (11)
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5" ID Inlet Outlet Muffler 9" X 44" 562.U6509 5" ID Inlet Outlet Muffler 9" X 44" 562.U6509. Same As Automann 562.U6509, Grand Rock M-130, Grandrock M-132, Mack 87Q500132.
- Regular price
- $190.99
- Sale price
- $190.99
- Regular price
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- Unit price
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5" Inlet Outlet Muffler 10" X 44" 562.U65101 5" Inlet Outlet Muffler 10" X 44" 562.U65101. Same As Automann 562.U65101, M100213, M35510, Grand Rock M526, Grand Rock M-526.
- Regular price
- $372.99
- Sale price
- $372.99
- Regular price
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- Unit price
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5" Inlet Outlet Muffler 9" X 20" 562.U65092P 5" Inlet Outlet Muffler 9" X 20" 562.U65092. 9" Diameter. Same As Automann 562.U65092P, Mack 87Q500674, 87Q-500-674, Grand Rock M-595,...
- Regular price
- $157.99
- Sale price
- $157.99
- Regular price
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5" Inlet Outlet Resonator 9" X 10" 562.U65091 5" Inlet Outlet Resonator 9" X 10" 562.U65091. Same As Automann 562.U65091, Mack 87Q500145, Grand Rock M-145, Grand Rock M145.
- Regular price
- $129.99
- Sale price
- $129.99
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Mufflers Overview
The muffler (and resonator) reduces exhaust noise; a rusted-through or blown muffler gets loud and can fail noise regulations. Van Horn Truck Parts carries mufflers and resonators cross-referenced to Nelson, Donaldson, and Automann part numbers.
Match by inlet and outlet diameters and orientation, body diameter and length, and mounting.
Mechanic & Fitment Specs:
- Match by: Inlet/outlet diameter & orientation, body size, mounting
- Cross-references: Nelson, Donaldson, Automann
- Buying tip: Match inlet/outlet orientation, not just diameters
