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Vertical Mufflers

UM31280     Vertical Round Muffler---Replaces 181867M91, MF-10

UM31280 Vertical Round Muffler---Replaces 181867M91, MF-10

Replaces number 181867M91, MF-10

Fits: MF-35 (1960-1964) Gas and Diesel

34" Length
4-1/4" Diameter Shell
Inlet I.D. 1-7/8"
Outlet O.D. 2"


Price: $31.29

UM31281     Vertical Round Muffler---Replaces 187184M1, MF-13

UM31281 Vertical Round Muffler---Replaces 187184M1, MF-13

Replaces number 187184M1, MF-13

Fits: MF-50 and 65

34" Length
3-1/4" Diameter Shell
Inlet I.D. 1-3/4"
Outlet O.D. 1-3/4"


Price: $36.95

UM31290     Vertical Round Muffler---Replaces 187269M91, MF-2

UM31290 Vertical Round Muffler---Replaces 187269M91, MF-2

Replaces number 187269M91, MF-2

Fits: 85, 88

Fits: Gas and L.P. Tractors

38" Length
4-1/4" Diameter Shell
Inlet I.D. 2-3/16"
Outlet O.D. 2-1/4"





Price: $57.81

UM31300     Vertical Round Muffler---Replaces 187553M92, MF-3

UM31300 Vertical Round Muffler---Replaces 187553M92, MF-3

Replaces number 187553M92, MF-3

Fits: Diesel Tractors 85, 88, 90

37" Length
4-1/4" Diameter Shell
Inlet I.D. 2-1/4"
Outlet O.D. 2-1/4"


Price: $41.46

UM31301     Vertical Round Muffler---Replaces 190435M92, MF-4

UM31301 Vertical Round Muffler---Replaces 190435M92, MF-4

Replaces number 190435M92, MF-4

Fits: Gas and LP MF-90

37" Length
3-1/4" Diameter Shell
Inlet I.D. 2-1/8"
Outlet O.D. 2-1/4"


Price: $37.06

UM31302     Vertical Round Muffler---Replaces 1022401M1, MF-5

UM31302 Vertical Round Muffler---Replaces 1022401M1, MF-5

Replaces number 1022401M1, MF-5

Fits: MF-97 Diesel (1962 thru 1964)

24" Length
6" Diameter Shell
Inlet I.D. 3-15/16"
Outlet O.D. 4"


Price: $66.29

UM31302     Vertical Round Muffler---Replaces 180364M91, 505545M92, MF-17

UM31302 Vertical Round Muffler---Replaces 180364M91, 505545M92, MF-17

Replaces number 180364M91, 505545M92, MF-17

Fits: 135

34" Length
3-1/4" Diameter Shell
Inlet I.D. 1-1/2"
Outlet O.D. 1-1/2"


Price: $27.95

UM31320     Vertical Round Muffler with Curved Outlet---Replaces 505404M91, 539525M91, MF-22

UM31320 Vertical Round Muffler with Curved Outlet---Replaces 505404M91, 539525M91, MF-22

Replaces number 505404M91 and 539525M91, MF-22

Fits: MF 150 (Gas and Diesel) Early s.n.

37" Length
3-1/4" Diameter Shell
Inlet I.D. 1-3/4"
Outlet O.D. 1-1/2"


Price: $50.93

UM31321     Vertical Round Muffler with Curved Outlet---Replaces 890476M92, MF-31

UM31321 Vertical Round Muffler with Curved Outlet---Replaces 890476M92, MF-31

Replaces number 890476M92, 522589M91, 539525M91, 539523M92, MF-31

Fits: MF 150 with Perkins Gas and Diesel

39" Length
4-1/4" Diameter Shell
Inlet I.D. 1-3/4"
Outlet O.D. 1-3/4"


Price: $49.28

UM31330     Vertical Round Muffler with Curved Outlet---Replaces 194431M91, MF-23

UM31330 Vertical Round Muffler with Curved Outlet---Replaces 194431M91, MF-23

Replaces number 194431M91, MF-23

Fits: Gas and Diesel 165, 175, 180

For Tractors with Loader--Smaller Shell

40" Length
4-1/4" Diameter Shell
Inlet I.D. 2-1/8"
Outlet O.D. 2"


Price: $44.26

UM31340     Vertical Round Muffler with Curved Outlet---Replaces 523394M95, MF-30

UM31340 Vertical Round Muffler with Curved Outlet---Replaces 523394M95, MF-30

Replaces number 523394M95, MF-30

Fits: Gas and Diesel 165, 175, 180

For Tractors without Loader---Larger Shell

40" Length
5-1/4" Diameter Shell
Inlet I.D. 2-1/8"
Outlet O.D. 2"


Price: $52.28

UM31370     Vertical Oval Muffler---Replaces 578090M92, MF-38

UM31370 Vertical Oval Muffler---Replaces 578090M92, MF-38

Replaces number 578090M92, MF-38

Fits: Gas or Diesel 230, 235, 245, 255, 265, 275

34" Length
Oval Shell
Inlet I.D. 2-1/8"
Outlet O.D. 2"



Price: $109.28

UM31404     Vertical Oval Muffler---Replaces FO-8

UM31404 Vertical Oval Muffler---Replaces FO-8

Replaces number FO-8

Fits: MF 253

29 inches long
Oval shell
Inlet ID 2 inch
Outlet OD 2 inch


Price: $68.78

UM31405     Vertical Round Muffler with Curved Outlet---Replaces 1680589M1

UM31405 Vertical Round Muffler with Curved Outlet---Replaces 1680589M1

Replaces number 1680589M1

Fits: 298, 698, 50H SERIES S, 50HX SERIES S, 60H SERIES S


Price: $135.17

UM31406     Vertical Round Muffler--Replaces 1680877M92

UM31406 Vertical Round Muffler--Replaces 1680877M92

Replaces number 1680877M92

Fits: 675, 690

Dim A (1) A: 6 1/2" INLET LENGTH
Dim B (2) B: 2 1/4" INLET O.D.
Dim C (3) C: 4 3/5" SHELL O.D.
Dim D (4) D: 27 1/2" OUTLET LENGTH
Dim E (5) E: 2 1/4" OUTLET O.D.
Dim F (6) F: 52 1/2" OVERALL LENGTH


Price: $61.43

UM31310   Vertical Round Muffler with Curved Outlet---Replaces 0012549U91

UM31310 Vertical Round Muffler with Curved Outlet---Replaces 0012549U91


Replaces number 0012549U91, 44135

Fits: 271, 281

54" Overall Length
2-1/8" Inlet
21-1/8" Inlet Length Pipe
18-1/4" Length Muffler


Price: $119.97

UM31371     Vertical Round Muffler with Curved Outlet---Replaces 1693294M1

UM31371 Vertical Round Muffler with Curved Outlet---Replaces 1693294M1

Replaces number 1693294M1

MF 298, 699

47 inch overall length
3 inch inlet length
3 inch inlet I.D.
24 inch shell length
19.25 inch outlet length


Price: $235.11

UMF2729      Vertical Oval Muffler with Curved Outlet---Replaces 746261, 1690312

UMF2729 Vertical Oval Muffler with Curved Outlet---Replaces 746261, 1690312

Replaces number 746261, 1690312

Fits: 270, 283, 290, 298, 670, 690

Stands 51" Tall

Painted Black


Price: $169.95

UM31380      Vertical Oval Muffler---Replaces 529390M94, 539950M92, MF-37

UM31380 Vertical Oval Muffler---Replaces 529390M94, 539950M92, MF-37

Replaces number 529390M94, 539950M92, MF-37

Fits: 285, 1085

24" Length
Oval Shell
2-3/4" I.D.
2-3/4" O.D.


Price: $94.54

UM31390      Vertical Round Muffler---Replaces 513563M92, 509939M91, MF-24

UM31390 Vertical Round Muffler---Replaces 513563M92, 509939M91, MF-24

Replaces number 513563M92, 509939M91, MF-24

Fits: 1080 Gas, 1100 Gas

32" Length
5-1/2" Diameter Shell
Inlet I.D. 2-3/4"
Outlet O.D. 2-3/4"


Price: $36.60

UM31391      Vertical Oval Muffler---Replaces 522422M92, 530690M91, MF-29

UM31391 Vertical Oval Muffler---Replaces 522422M92, 530690M91, MF-29

Replaces number 522422M92, 530690M91, MF-29

Fits: 1080 Gas, 1100 Gas

32" Length
Oval Shell
Inlet I.D. 2-3/4"
Outlet O.D. 2-3/4"


Price: $134.29

UM31409      Vertical Round Muffler---Replaces 510634M91, MF-25

UM31409 Vertical Round Muffler---Replaces 510634M91, MF-25

Replaces number 510634M91, MF-25

Fits: 1100 Diesel, 1130 Diesel

32" Length
6" Diameter Shell
Inlet I.D. 3-7/16"
Outlet O.D. 3-1/2`"


Price: $51.51

UM31401      Vertical Oval Muffler---Replaces 522421M92, 530689M91, MF-28

UM31401 Vertical Oval Muffler---Replaces 522421M92, 530689M91, MF-28

Replaces number 522421M92, 530689M91, MF-28

Fits: 1100 Diesel, 1130 Diesel

34-1/2" Length
Oval Shell
Inlet I.D. 3-1/2"
Outlet O.D. 3-1/2`"


Price: $124.68

UM31402      Vertical Oval Muffler---Replaces 528068M92, MF-39

UM31402 Vertical Oval Muffler---Replaces 528068M92, MF-39

Replaces number 528068M92, MF-39

Fits: 1105, 1135

28" Length
Oval Shell
3-7/16" I.D.
3-1/2" O.D.


Price: $144.36

UMMF110535     Exhaust Elbow---Replaces 528055M1

UMMF110535 Exhaust Elbow---Replaces 528055M1

Replaces number 528055M1

Fits: 1105, 1135

Painted Black

3-3/8 inch I.D. on both ends


Price: $89.00

UM31407       Vertical Muffler---Dual Inlets---Replaces 525196M1, 525193M1, MF-33

UM31407 Vertical Muffler---Dual Inlets---Replaces 525196M1, 525193M1, MF-33


Replaces number 525196M1, 525193M1, MF-33

Fits: 1500, 1800, 1504, 1805

For Models with Cat Diesel Engine

41" Length
9" Diameter Shell
Inlet I.D. 2-1/2"
Outlet O.D. 3"


Price: $193.62

UMMF2675ASP    Vertical Oval Muffler---Replaces 3045240M1

UMMF2675ASP Vertical Oval Muffler---Replaces 3045240M1

Replaces number 3045240M1

Fits: 2675

Has flared inlet and aspirator tube.

Painted Black

Has 4 inch outlet---3-3/4 inch flared inlet

Use USTC12400 Curved Extender or 4" Raincap


Price: $349.50

UMMF314          Exhaust Elbow---Heavy Duty

UMMF314 Exhaust Elbow---Heavy Duty

Fits: 2675

Painted Black


Price: $110.41

UMMF2745ASP    Vertical Oval Muffler---Replaces 3320344M1

UMMF2745ASP Vertical Oval Muffler---Replaces 3320344M1

Replaces number 3320344M1

Fits: 2745, 2775, 2805

Has flared inlet and aspirator tube.

Painted Black

Has 4 inch outlet---4 inch flared inlet

Use USTC12400 Curved Extender or 4" Raincap


Price: $349.50

USTC12400         4 Inch I.D. X 12 Inch Length---Black Curved Exhaust Pipe

USTC12400 4 Inch I.D. X 12 Inch Length---Black Curved Exhaust Pipe

16 Gauge Commercial Quality Steel with Heat Resitant Black Paint


Price: $53.39

UMMF2705          48

UMMF2705 48" Straight Stack with Aspirator Tube---2705

Fits: 2705

Does away with muffler

Heavy Duty Construction

Comlete with aspirator tube

Has flared inlet and 4 inch O.D. outlet---Painted Black


Price: $159.05

UMMF2805          48

UMMF2805 48" Straight Stack with Aspirator Tube---2805

Fits: 2805

Does away with muffler

Heavy Duty Construction

Comlete with aspirator tube

Has flared inlet and 4 inch O.D. outlet---Painted Black


Price: $213.16

UMMF4080         Vertical Round Muffler---Replaces 595141M91, 771980M1, 3632216M91

UMMF4080 Vertical Round Muffler---Replaces 595141M91, 771980M1, 3632216M91

Replaces number 595141M91, 771980M1, 3632216M91

Fits: 4800, 4840, 4880, 4900 Muffler Equipt with V-903

Complete Heavy Duty Muffler

Comes Complete with curved outlet and aspirator

Flared Inlet----Painted Black


Price: $446.08

UMMF414           Exhaust Elbow---Heavy Duty

UMMF414 Exhaust Elbow---Heavy Duty


Fits: 4840, 4880 4WD

Heavy Duty Exhaust Elbow

Painted Black


Price: $139.58

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