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(888) 312-8812 Login SignupDONALDSON M120225 Exhaust Muffler - 32.50 in. Overall length
$1,02799
3 Day Lead Time
Due to limited availability, we will confirm your order and notify you within 1 business day.
DONALDSON M120225 Part Description
Manufacturer
Product Description
MUFFLER, OVAL STYLE 2
Features & Benefits
- Lowers exhaust sound through internal chambering inside the muffler body
- Uses 32.50-inch overall length for the specified exhaust installation space
- Routes exhaust gases through a contained body before tailpipe exit
- Helps keep yard, dock, and route noise more manageable during operation
- Shell construction handles hot exhaust flow through daily engine cycles
Donaldson Exhaust Muffler
The Donaldson Exhaust Muffler gives the exhaust stream a controlled path for reducing engine sound before gases leave the vehicle. At 32.50 inches overall length, it has enough body size to place sound-deadening chambers within the exhaust route without guessing at fit. The muffler’s value shows up every day in trucks that run through yards, neighborhoods, docks, or job sites where excess exhaust noise gets old fast. Flow still has to move through the shell cleanly, so the muffler must calm sound without making the exhaust path feel restricted. The Donaldson M120225 helps bring the truck’s exhaust note back to a more work-ready level.
DONALDSON M120225 Specifications
Product Attributes
| Body Length | 25.50 in |
| Overall Length | 32.50 in |
| Attenuation Hr | 20 DBA |
| Attenuation Lr | 15 DBA |
| Back Pressure High-range | 2.99 INHG |
| Back Pressure Low-range | 0.98 INHG |
| Back Pressure Mid-range | 2.01 INHG |
| Body Diameter Maximum | 15 IN |
| Body Diameter Minimum | 10 IN |
| Inlet Clock Position | 3:00 |
| Inlet Diameter | 5.03 IN |
| Outlet Clock Position | 9:00 |
| Outlet Diameter | 5.03 IN |
| Rated Flow Hr | 81.7 m³/min |
| Rated Flow Lr | 47.2 m³/min |
| Rated Flow Mr | 66.7 m³/min |
| Style | Style 2 |
| Overall Length | 32.5 IN |
| Body Length | 25.5 IN |
Additional Information
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (HTS) | 8708925000 |
| UPC | 00742330005927 |
DONALDSON M120225 Cross References
| Brand | Part Number |
|---|---|
| A P PARTS | 3647, 3647Q |
| AGCO | T0902021H |
| AP EXHAUST PRODUCTS INC | 3647 |
| ASTEC UNDERGROUND | 21001321 |
| BADGER | 520372, 530372, 76047483 |
| N/A | 007587001, 7587001, 597256, 597286, 15023916, 15253991, 2143292, 27Q389, 3647, 4088683, 671733, 7642100021, 53500420, 117544, 2ME236P3, 242367, 86147M, 2100165, 004003064000, 43064111, 4003064000, 4003064111, 43064, 10000557, CDD000122, 003466001, 3466001, 12408880, 1248880, 300104001, 9575M120225, D5HS5230EA, DNM0M120225, DNM120225, A1204265, 28H1012, T0902021H, 0520372, 530372, 76047483, 520372, 0551346685, 551346685, 56897978, EE100601, 1102LL2001, 89500147, 78314, 3676, DNMOM120225, PB4890, PB8490, 5826864 |
| WALKER EXHAUST | 22833 |
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DONALDSON M120225 Manufacturer Information
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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