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Manifold and Muffler Assembly

Manifold and muffler and related parts for Ford Jubilee and NAA Tractors.  1953-1954.
Ford NAA
and Jubilee Manifold and Muffler Diagram
Ref #
Ford Part Number
Part Name
5230
NAA5230E
Muffler Assy.
5251
NAA5251B
Clamp (muffler outlet pipe)
5270
NAA5270A
Clamp (muffler inlet pipe)
5274
NAA5274C
Bracket (muffler outlet pipe clamp)
5288
NAA5288A
Support Assy. (muffler outlet pipe)
9425
EAE9425C
Manifold (intake and exhaust)
9447
9N9447
Gasket (carburetor to manifold)
9448
EAF9448B
Gasket (intake and exhaust manifold)
20347-S
20347S8
Bolt 5/16"-24 x 3/4"
20499-S
20499S8
Bolt
23408-S
23408S8
Carriage Bolt 5/16"-18 x 1"
23423-S
23423S8
Carriage Bolt 5/16"-18 x 1-1/8"
33792-S
33792S8
Nut 5/16"-18
33797-S
33797S16
Nut 5/16"-18
33816-S
33816S
Brass Nut 5/16"-24
34806-S
34806S
Lockwasher
55232
NAA55232A
Gasket (muffler to exhaust manifold)
55250
NAA55250A
Elbow (muffler inlet flange)
55251
NAA55251A
Ring (muffler inlet elbow flange)
55266
NAA55266C
Bracket (muffler outlet pipe clamp)
55273
NAA55273B
Clamp (muffler outlet pipe)
89123
89123S8
Stud (7/16"-20 and 7/16"-14 x 1-7/8")
351428-S
351428S8
Washer 7/16"
357904-S
357904S
Nut 3/8"-24
*Diagrams are provided for reference only.  If you have questions about finding the correct parts for your tractor, please contact us.

Clamp, Muffler 1-3/4" Universal - S.08878

Clamp, Muffler 1-3/4" Universal - S.08878

Clamp, Muffler 1-3/4". Band clamp, like original.Application: Ford NAA, 600, 700...

$2.52 $2.72

Muffler, Vertical Exhaust - M103

Muffler, Vertical Exhaust - M103

Vertical two-piece muffler and pipe with clamp. Custom design ready for assembly. Pipe inlet 1-5/8" ..

$44.41 $48.54

Bracket, Muffler Outlet Pipe - 9N5260

Bracket, Muffler Outlet Pipe - 9N5260

Bracket, rear muffler. Exact of original.OEM #: 9N5260.Application: Ford 9N, 2N, 8N, Jubilee, NAA, 6..

$20.08 $21.95

Manifold, Intake & Exhaust - TFM9425WG

Manifold, Intake & Exhaust - TFM9425WG

Intake-Exhaust Manifold, with gasket. Carb mounting area has slotted holes for 3 diff hole spacing.O..

$120.09

Gasket, Manifold Elbow - NAA55232A

Gasket, Manifold Elbow - NAA55232A

Gasket, elbow to exhaust manifold. Use with elbow NAA55250B and muffler NAA5230E.OEM #: NAA55232A.Ap..

$1.30 $1.40

Gasket, Intake & Exhaust Manifold - C0NN9448C

Gasket, Intake & Exhaust Manifold - C0NN9448C

Gasket, Intake and Exhaust Manifold. Includes 2 gaskets, for 1 manifold.OEM #: C0NN9448C, EAF9448B.A..

$3.81 $4.23

Clamp, Muffler 2" - S.31116

Clamp, Muffler 2" - S.31116

Clamp, Muffler 2". Band clamp, like original.Application: Ford 801, 901, 4000 (with 2" exhaust)...

$8.19 $8.95

Exhaust Pipe, Two Piece - NAA5255D

Exhaust Pipe, Two Piece - NAA5255D

Outlet pipe, two-piece. For 134 CID gas engines and 172 CID engines until 1957.OEM #: NAA5255D.Appli..

$43.13 $46.63

Exhaust Elbow - NAA55250BWG

Exhaust Elbow - NAA55250BWG

Exhaust elbow. Outlet 1-5/8" O.D. Use with muffler NAA5230E.OEM #: NAA55250B.Application: Ford Jubil..

$21.95 $23.99

Muffler, Horizontal Exhaust - NAA5230E-TP

Muffler, Horizontal Exhaust - NAA5230E-TP

Muffler, horizontal exhaust. Inlet 1-5/8" I.D. outlet 1-5/8" O.D. 17-1/2" overall length.OEM #: NAA5..

$27.40 $30.44

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