Walker Heavy Duty Truck Muffler, 10 in OD, 5 in Inlet, 44 in Body Length, Arc Weld, Aluminized Steel, Class 7 & 8
#WAK22920
Product Overview
Heavy Duty Truck Muffler with arc weld mounting, 44 in body length, round body shape, center inlet and outlet positions. Inlet side diameter is 5 in, outlet diameter is 10 in, outside diameter is 10 in, and overall length is approximately 51 in. Constructed from aluminized steel for durability and long service life.
Features & Benefits
- Reduces highway drone
- Up to a 30% reduction in backpressure (Based on cold-flow bench test of competitive mufflers)
- Specifically engineered for class 7 and 8 vehicles
- Straight-through performance design
- Premium construction for a long service life - constructed with aluminized heavy-gauge steel, internally welded baffles and bridge-constructed inlets/outlets to improve vibration resistance and durability
- Backed by the best guarantee in the industry - premium performance mufflers are backed by a 4-year / 500,000-mile / 800,000 km warranty plus an exclusive 90-Day safe and sound guarantee
- Reduce backpressure without sacrificing acoustics - combines a straight-through design with OCF roving to produce a performance muffler that improves exhaust flow and delivers unparalleled performance and reduced backpressure, without sacrificing acoustics
- Manufactured from aluminized steel for durability
- Designed to help ensure long service life
- Engineered to reduce in-cab and exterior engine noise
- Offered in a variety of styles, sizes and materials for your installation needs
- An economical replacement for the original equipment part
Specifications
| Body Length | 44 in |
| Finish | Aluminized |
| Height | 10 in |
| Inlet Diameter | 5 in |
| Inlet Position | Center |
| Inlet Quantity | 1 |
| Inlet Type | Pipe Connection |
| Length | 44 in |
| Material | Steel |
| Outlet Diameter | 10 in |
| Outlet Quantity | 1 |
| Outlet Type | Pipe Connection |
| Quantity | 1 |
| Reversible | No |
| Type | Heavy Duty |
| Width | 10 in |
| Back Pressure Rating | Up to a 30% reduction in backpressure |
| Body Shape | Round |
| Inlet Side Diameter | 5 in |
| Mounting Type | Arc Weld |
| Outlet Position | Center |
| Outside Diameter | 10 in |
| Manufacturer Part Number | 22920 |
| Product Category | Truck Muffler |
Interchanges & Equivalent parts:
| 0421774000 |
| 22924 |
| 86682M |
| NEL86682M |
| W22920 |
| WAK22924 |
| WAL22920 |
| 3511320C1 |
| 190-1107 |
| 22920W |
| 421774000 |
| 86130M |
| FLT5510EM |
| M10130 |
| FWE22920 |
| M5510 |
| NFM86682M |
| WAE22920 |
| 102863 |
| 1111110 |
| 1522291 |
| 1901107 |
| 1901346 |
| 31165 |
| 3699 |
| 3946780 |
| 417179000 |
| 421774001 |
| 421774004 |
| 583986682M |
| 86533M |
| 87Q500130 |
| B500500 |
| D135010 |
| DNM100465 |
| EMM10130TRP |
| EMM10196TRP |
| EMM10531TRP |
| EMM10682BULK |
| EMM10682TRP |
| FLX5510 |
| HDVM465 |
| LNS5510 |
| M-465 |
| M101451 |
| M10682 |
| XB5M |




















