DONALDSON part description

Product Description

MUFFLER, OVAL STYLE 4

Product Attributes

Body Length 32.56 in
Overall Length 35.16 in
Attenuation Hr 18 dBA
Attenuation Lr 13 dBA
Back Pressure High-range Hg2.99 inch Hg)
Back Pressure Low-range Hg0.98 inch Hg)
Back Pressure Mid-range Hg2.01 inch Hg)
Body Diameter Maximum 11.46 in
Body Diameter Minimum 8.21 in
Inlet Clock Position 12/31/1899 9:00:00 AM
Inlet Diameter 3.51 in
Outlet Clock Position 12/31/1899 7:00:00 AM
Outlet Diameter 4.02 in
Rated Flow Hr 42.5 m³/min (1501 cfm)
Rated Flow Lr 24.5 m³/min (865 cfm)
Rated Flow Mr 34.6 m³/min (1222 cfm)
Style Style 4
For more than 100 years, Donaldson® has provided effective solutions to complex filtration challenges in various industries. Fleet managers worldwide have relied on Donaldson’s wide range of filtration products to ensure their trucks operate at peak efficiency and reduce expenses and maintenance downtime in the long run. These products include air intake filters and cleaners, cabin air filters, coolant filters, fuel filters and water separators, transmission filters, exhaust filtration products, and so much more. Each Donaldson filtration product is engineered for durability and performance that matches that of the original. Whether they are long-haul trucks, school buses, dump trucks, or other commercial vehicles, Donaldson filtration products will help keep them running smoothly.

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