Home > Exhaust Products > Mack > Mack DM Model Replacement Layout > M-149

M-149

MUFFLER

Type:
4

Inlet Diameter,ID (A):
4"

Outlet Diameter (B):
3.8" OD

Body Diameter (C):
10" X 15"

Body Length (D):
16"

Overall Length (E):
21"

Inlet offset / Clock Position (F):
3.1"/12

Outlet offset / Clock Position (G):
4.4"/12

Fits Mack DM

MK-31942

Reg. Price: $193.10

Sale Price: $159.72

MK-21408

Reg. Price: $99.07

Sale Price: $52.85

MK-4891M

Reg. Price: $248.78

Sale Price: $179.82

Abrasives
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  Bristle Discs
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  Cut Off Wheels
- -
  Flap Wheels
- -
  Grinding Burs
- -
  Grinding Discs
- -
  Grinding Points
- -
  Grinding Wheels
- -
  Sand Paper
- -
  Sanding Belts
- -
  Sanding Blocks
- -
  Sanding Pens
- -
  Surface Prep Disc Holders
- -
  Surface Prep Discs
- -
  Surface Prep Pads
- -
  Wire Brushes
Air Conditioning
- -
  Accumulators
- -
  Actuator
- -
  Adapter
- -
  Air Cylinder
- -
  Booster Pump
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  Brackets
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  Circuit Breakers
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  Clamps & Clips
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  Compressor Clutches
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  Compressors
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  Condensers
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  Control Cable
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  Drier
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  Electrical
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  Evaporator
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  Expansion Valves
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  Fans
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  Filters
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  Fittings
- -
  Heater Parts
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  Hose
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  Idler
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  Knobs
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  Louver
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  Manifold
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  Motors
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  O-rings/Gaskets
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  Orfice tubes
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  Radiators
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  Relay
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  Resistor
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  Solenoid
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  Switches
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  Tensioner
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  Thermostat
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  Tools & Accessories
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  Valve
Air Tools
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  Air Die Grinder Kits
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  Air Die Grinders
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  Air Drills
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  Air Engravers
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  Air Fittings
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  Air Flanges
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  Air Grease Guns
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  Air Grinders
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  Air Hammers
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  Air Impact Wrenches
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  Air Needle Scalers
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  Air Nibblers
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  Air Pin Stripe Removal Kits
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  Air Ratchets
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  Air Riveters
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  Air Sanders Polishers & Buffers
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  Air Saws
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  Air Scraper Kits
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  Air Screwdrivers
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  Air Shears
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  Air Tire Buffers
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  Air Tool Covers
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  Air Tool Oil
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  Air Tool Repair Parts
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  Cut Off Tools
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  Door Skinners
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  Lubrication
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  Pinstriping_Tape
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Battery Charging
Belts
Cutting Tools
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  Deburring Tools
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  Extractor Sets
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  Extractors
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  Hole Cutters Arbors
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  Hole Cutters Pilots
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  Hole Saws & Hole Cutters
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  Individual Dies
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  Individual Taps
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  Knives Saws Blades
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  Nut Crackers
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  Reamers
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  Stud Remover Sets
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  Stud Removers
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  Tap and Die Sets
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  Thread Repair Chaser & Inserts
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  Threading Tools
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  Tool Sharpeners
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  Tube & Pipe Cutters
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  Misc_Accessories
Electric Tools
- -
  Chuck Keys
- -
  Combo Kits
- -
  Die Grinders
- -
  Drill Chuck
- -
  Drills
- -
  Electric Ratchets
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  Engravers
- -
  Grinders
- -
  Impact Wrenches
- -
  Rotary Tools
- -
  Sanders and Polishers
- -
  Saws
- -
  Screwdrivers
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  Shears
Diagnostics
- -
  Amp Meters and Probes
- -
  Borescope
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  Breakout Boxes
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  Circuit Testers
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  Code Readers
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  Informational Reference
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  Listening Tools
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  Multimeters
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  Power Injectors
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  Scan Tool Upgrades
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  Smoke Machines
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  Special Use Testers
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  Tachometers
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  Test Leads and Adapters
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  Timing Lights
Emission Products
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  DOC Kits
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  DPF Kits
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  Misc
Exhaust Products
Filters
Hand Tools
- -
  Bit Holders
- -
  Bit Sets
- -
  Bits
- -
  Crimpers Cutters and Strippers
- -
  Drive Handles
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  Extension Sets
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  Extensions
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  File Sets
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  Files
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  Hammer Handles
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  Hammer Tips
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  Hammers
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  Impact Driver Sets
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  Key Sets
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  Keys
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  Master Sets
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  Nut Driver Sets
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  Picks
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  Plier Sets
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  Pliers
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  Pry Bar Sets
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  Pry Bars
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  Punch & Chisel Sets
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  Punches & Chisels
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  Ratchet Set
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  Ratchets
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  Scraper Sets
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  Scrapers
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  Screwdriver
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  Screwdriver Sets
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  Socket Adapter Sets
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  Socket Adapters
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  Socket Sets
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  Sockets
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  Universal Joints
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  Wrench Sets
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  Wrenches
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  Drill_Bit_Sets
- -
  Displays
Hella Lighting
- -
  WARNING LAMPS
- -
  MULTIFUNCTION TAIL LAMPS
- -
  TURN / REPEATER / MARKER LAMPS
- -
  TAIL LAMPS
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  INTERIOR / COURTESY LAMPS
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  LICENSE PLATE LAMPS
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  BATTERY MASTER SWITCHES
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  CONTROL UNITS
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  FLASHERS
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  ELECTRICAL INSTALLATION
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  REFLEX REFLECTORS
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  HEADLAMPS
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  HORNS - DISC
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  HORNS - COMPRESSED AIR
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  REVERSE LAMPS
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  STOP LAMPS & CHMSL'S
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  RELAYS
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  MARINE LAMPS - NAV / ANCH / INTERIOR
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  SPECIAL FUNCTION SWITCHES
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  MOUNTING SUPPORTS
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  AUXILIARY LAMPS
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  ELECTRIC APPLIANCES
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  REAR FOG LAMPS
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  OPTICAL WARNING LAMPS / SYSTEMS
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  WORK LAMPS
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  HORNS - TRUMPET
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  XENON BALLAST UNITS
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  BULBS
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  OPERATING PARTS
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  WIRING, LEADS & CONNECTORS
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  STANDARD PARTS
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  RUBBER COMPONENTS
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  COVERS / BLINDS / FASTENERS
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  OTHER ELECTRIC OR PNEUMATIC PARTS A/C
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  COOLER- / CONDENSER BLOWERS
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  LIQUIDS / OILS
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  EXPANSION VALVES / ORIFICE TUBES
- -
  FILTER
- -
  HEATER CORE
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  EVAPORATOR
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  VALVES & TUBULAR CONNECTIONS
- -
  RADIATOR
- -
  INTERCOOLER
- -
  LENSES
- -
  MARINE DECK LAMPS
- -
  BEHR THERMOT -TRONIK
- -
  SPECIAL / EXTERNAL PARTS
- -
  TIMERS
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  DIODE BLOCKS
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  OPTILUX
- -
  PIERBURG
- -
  PUMPS
Lifting & Hydraulics
- -
  Bottle Jacks
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  Clutch and Fly Wheel
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  Crane Accessories
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  Cranes
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  End Lifts
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  Engine Stands
- -
  Jack Stands
- -
  Lifts
- -
  Pallet Jacks
- -
  Porta Powers
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  Presses
- -
  Rams
- -
  Service Jacks
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  Transmission Jacks
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  Truck Ramps
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  Under Hoist Stand
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  Wheel Dollys
Lighting
- -
  Batteries
- -
  Bulbs
- -
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- -
  Parts & Accessories
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Measurement Tools
- -
  Angle Finders
- -
  Base
- -
  Brake Measurement
- -
  Calipers
- -
  Cylinder Bore Gauges
- -
  Dial Indicators
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  Feeler Gauges
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  Levels
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  Micrometers
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  Rulers
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  Specialty Measurement
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  Squares
- -
  Standards
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  Tape Measures
- -
  Torque Wrenches
Motorcycle
Oil & Lubricants
- -
  2 - Cycle Oil
- -
  Car Care
- -
  Engine Oil Additives
- -
  Fuel Treatments
- -
  Gear Oil
- -
  Grease
- -
  Heavy Duty Truck Oil
- -
  Hydraulics
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  Motor Oil
- -
  Motorcycle
- -
  Outdoor Line
- -
  Problem Solvers
- -
  Transmission
Shop Safety
- -
  Body Protection
- -
  Body Warmers
- -
  Burn Protection Heat Sleeves
- -
  Eye Wash Stations
- -
  First Aid Kits
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  Gloves
- -
  Hearing Protection
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  Respirators
- -
  Shoes Boots
- -
  Vision Parts & Accessories
- -
  Vision Protection
Shop Tools
- -
  Air Compressors
- -
  Air Dryers
- -
  Air Filters
- -
  Alignment Systems
- -
  Bench Grinders
- -
  Blow Guns
- -
  Brake Lathe Accessories
- -
  Brake Lathe Bits
- -
  Brake Lathes
- -
  Brooms Brushes & Squeegees
- -
  Cargo Lifting
- -
  Chain Pullers
- -
  Chemicals
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  Cleaners
- -
  Consumables
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  Cranes & Accessories
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  Creeper Accessories
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  Creeper Seats
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  Creepers
- -
  Degreasers
- -
  Drain Pans
- -
  Drains
- -
  Drill Presses
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  Drum Dollys
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  Epoxy Putty
- -
  Extension Cords
- -
  Filter Crushers
- -
  Floor Surface Cleaner
- -
  Fluid Containers
- -
  Fluid Evacuators
- -
  Fuel Delivery
- -
  Funnels
- -
  Gas Caddys
- -
  Glue Guns
- -
  Grease Guns
- -
  Hand Trucks
- -
  Headlight Equipment
- -
  Heat Guns
- -
  Hose Accessories
- -
  Hoses
- -
  Inverters
- -
  Load_Binders
- -
  Lubricant
- -
  Magnetic Heat Induction
- -
  Magnets Pick Up Tools
- -
  Metering Dispensing
- -
  Mirrors
- -
  Mobile Office
- -
  Odor Elimination Chemicals
- -
  Odor Elimination Systems
- -
  Parts & Accessories
- -
  Parts Washers
- -
  Parts Washers & Accessories
- -
  Platforms
- -
  Power Pulls
- -
  Pressure Washers
- -
  Pullers
- -
  Reels
- -
  Regulators & Lubricators
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  Sand & Bead Blasters
- -
  Shop
- -
  Shop Air Fans Heaters Coolers
- -
  Shop Seating
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  Slings
- -
  Steps
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  Stretch Cords
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  Tie Downs & Straps
- -
  Tips & Nozzles
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  Tire Changers
- -
  Towels Wipes Cloths Tissue
- -
  Tubing & Pipe Benders
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  Vacuum Accessories
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  Vacuums
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  Vises
- -
  Vises & Accessories
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  Wheel Balancers
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  Wire Ties
- -
  Work_Stand
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  Climate_Control
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Tool Storage
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  Cabinets
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  Drawer Liners & Mats
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  Socket Holders
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  Tool Bags
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  Tool Box Trays & Panels
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  Wrench Racks Holders
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  Body_Mechanical_And_Trim
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Vehicle Lighting
Specialty Tools
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  Audio Video & NAV Systems
- -
  Battery
- -
  Body Electrical
- -
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- -
  Brake
- -
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- -
  Clutch
- -
  Cooling System
- -
  Drive Belts
- -
  Driveshaft & Axle
- -
  Emmission Controls
- -
  Engine Electrical
- -
  Engine Mechanical
- -
  Exhaust
- -
  Fuel Injection
- -
  Fuel System
- -
  Steering
- -
  Suspension
- -
  Test Category
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  Tire & Wheel
- -
  Transmission
- -
  Vehicle Specialty
- -
  Trim_and_Molding_Tools
- -
  Body_Mechanical
- -
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Warning Products
- -
  Accessories
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  Alarms
- -
  Beacons
- -
  Camera Systems
- -
  Directional Lights
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  Lightbars
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  Minibars
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  Safety Directors
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  Utility Bars
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  Worklamps
Welding
- -
  Electrodes and Rods
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  Plasma Cutters
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  Soldering Flux
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  Soldering Guns
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  Torches & Accessories
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  Torches Handheld
- -
  Welders
- -
  Welding Helmets and Lenses
- -
  Welding Wire