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5000 thru 7710 - 8 Speed

UF51550    Transmission Input Shaft---Replaces C5NN7017A

UF51550 Transmission Input Shaft---Replaces C5NN7017A


Replaces number C5NN7017A, 65337

Input Drive Shaft---Hollow

Length 19.29 inch---25 spline---20 tooth


Price: $99.50

UF51560    Transmission Input Shaft---Replaces E0NN7017HA

UF51560 Transmission Input Shaft---Replaces E0NN7017HA


Replaces number E0NN7017HA, 65961

Fits: 5610, 6610, 7610

Input Drive Shaft---Hollow

Length---19.22 inch---10 spline---20 teeth

Spline Flange is 1.72 inch from end


Price: $125.50

UF51570    Transmission Input Shaft---Replaces E2NN7017EA

UF51570 Transmission Input Shaft---Replaces E2NN7017EA


Replaces number E2NN7017EA, 65964

Fits models 5610, 6610,7610,7710, TS Series

Input Drive Shaft---Hollow

Length 19.22 inch, 10 spline, 20 teeth

Spline Flange is 1.46 inch from end


Price: $257.50

UF51680     Input Shaft Support Housing---Replaces C5NN7N541B

UF51680 Input Shaft Support Housing---Replaces C5NN7N541B


Replaces number C5NN7N541B, 66119

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7600

1.920 Outside Diameter


Price: $199.57

UF51690     Input Shaft Support Housing---Replaces E0NN7N541BB

UF51690 Input Shaft Support Housing---Replaces E0NN7N541BB


Replaces number E0NN7N541BB, E0NN7N541BC

Fits: 5610, 6610, 7610, 5640, 6640, 7740

2.045 Outside Diameter


Price: $219.42

UF51573     Release Bearing Hub---Replaces C5NN7571H

UF51573 Release Bearing Hub---Replaces C5NN7571H


Replaces number C5NN7571H

Fits: 5000, 5100, 5200, 7000, 7200, 5600, 6600, 7600, 6700, 7700

1.94 inch inside diameter


Price: $29.10

UF51574     Release Bearing Hub---Replaces E1NN7571CA

UF51574 Release Bearing Hub---Replaces E1NN7571CA


Replaces number E1NN7571CA

Fits models 5610, 6610, 7610, 6710, 7710

2.055 inch inside diameter


Price: $62.60

UF51590     PTO Drive Hub---15 Spline---Replaces C5NNN777A

UF51590 PTO Drive Hub---15 Spline---Replaces C5NNN777A


Replaces number C5NNN777A, 65352

Fits: 5000, 5100, 5200, 5600, 5610, 5700, 6600, 6610, 6700, 7000, 7100, 7200, 7600, 7610, 7700, 7710


Price: $59.50

UF51610     PTO Drive Hub---20 Spline--Replaces E1NNN777AB

UF51610 PTO Drive Hub---20 Spline--Replaces E1NNN777AB


Replaces number E1NNN777AB, 83936827, C5NNN777A, E1NNN777AA, E2NNN777AA, 65846

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7600, 6700, 7700, 5610, 6610, 7610, 7710, 5640, 6640, 7740, 7840, 8240, 8340, 9000, 9200, 8600, 9600, 8700, 9700


Price: $59.50

UF51580      Internal PTO Shaft---15 Spline---Replaces C5NN7A684A

UF51580 Internal PTO Shaft---15 Spline---Replaces C5NN7A684A


Replaces number C5NN7A684A, 65735

Fits: 5000, 5100, 5200, 7000, 7100, 7200

15 Spline


Price: $189.90

UF51590      Internal PTO Shaft---Replaces C5NNA701A

UF51590 Internal PTO Shaft---Replaces C5NNA701A


Replaces number C5NNA701A

Fits: Models with Single Speed PTO

Fits: 5000, 6600, 6610


Price: $139.83

UF51600      Internal PTO Shaft---20 Spline---Replaces E4NN7A684AA

UF51600 Internal PTO Shaft---20 Spline---Replaces E4NN7A684AA


Replaces number E4NN7A684AA, 83948847, 81805444

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7600, 6700, 7700, 5610, 6610, 7610, 6710, 7710, 5640, 6640, 7740, 7840, 8240, 8340

FOR NON SYNCRONIZED TRANSMISSION

Dim A (1) 20 / 25 Spline
Dim B (2) 39.870" Long


Price: $199.50

UF51630      Main Transmission Shaft---Replaces C5NN7C094A

UF51630 Main Transmission Shaft---Replaces C5NN7C094A


Replaces number C5NN7C094A, 66122

Fits: 5000, 5100, 5200, 7000, 7100, 7200

(16-16-30 tooth)


Price: $297.55

UF51640      Main Transmission Shaft---Replaces C9NN7C094B

UF51640 Main Transmission Shaft---Replaces C9NN7C094B


Replaces number C9NN7C094B

(16-18-30 tooth)

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7600, 6700, 77005610, 6610, 7610, 6710, 7710

Main shaft with PTO and without dual power

Length---9.337 inch


Price: $265.95

UF51650      Main Transmission Shaft---Replaces E2NN7C094DA

UF51650 Main Transmission Shaft---Replaces E2NN7C094DA


Replaces number E2NN7C094DA, E7NN7C094AA, 65941

(16-18-30 tooth)

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7600, 6700, 7700

Main Shaft with independent PTO and dual power


Price: $259.97

UF51660      Front Transmission Plate---Replaces C5NN7N054B

UF51660 Front Transmission Plate---Replaces C5NN7N054B


Replaces number C5NN7N054B

Fits: 5000, 7000


Price: $89.97

UF51670      Front Transmission Plate---Replaces D8NN7N054B

UF51670 Front Transmission Plate---Replaces D8NN7N054B


Replaces number D8NN7N054B, D2NN7N054A,

Fits: 5000, 7000, 5600, 6600, 7600, 5610, 6610, 7610, 8210


Price: $122.17

UF51671      Front Transmission Plate Gasket---Replaces C5NN7N057A

UF51671 Front Transmission Plate Gasket---Replaces C5NN7N057A


Replaces number C5NN7N057A, E6NN7N057AA

Fits: 5000, 7000, 5600, 6600, 7600, 5610, 6610, 7610


Price: $4.95

UF51700      Front Gear Shift Coupling Assembly---Replaces E6NN7N072AA

UF51700 Front Gear Shift Coupling Assembly---Replaces E6NN7N072AA


Replaces numbers E6NN7N072AA, D6NN7N072A, 65346

2 Pieces

Fits 5000, 7000, 5600, 5610, 5700, 5900, 6600, 6610, 6700, 6710


Price: $59.50

UF51710      Rear Gear Shift Coupling---2 Piece---Replaces E6NN7N072BA

UF51710 Rear Gear Shift Coupling---2 Piece---Replaces E6NN7N072BA


Replaces numbers E6NN7N072BA, D6NN7N072B, 65347

Fits 5000, 5600, 5610, 5700, 5900, 6600, 6610, 6700, 6710, 7000, 7600, 7610, 7700


Price: $59.50

UF51720      Output Shaft and Coupler Assembly

UF51720 Output Shaft and Coupler Assembly


Replaces number 81818769, C7NN7N071D, 65345

Fits: 5000


Price: $176.05

UF51730     Shift Fork---2nd and 6th---Replaces E8NN7231AA

UF51730 Shift Fork---2nd and 6th---Replaces E8NN7231AA


Replaces number E8NN7231AA, C5NN7231B, 65339

Fits 5000, 5600, 5610, 5700, 5900, 6600, 6610, 6700, 6710, 7000, 7600, 7610, 7700, 7710


Price: $55.50

UF51740     Secondary Countershaft---Replaces C9NN7113B

UF51740 Secondary Countershaft---Replaces C9NN7113B


Replaces number C9NN7113B, 66123

Fits 5000, 5600, 5610, 5640, 5900, 6600, 6610, 6640, 6700, 6710, 6810, 7610, 7710, 7740, 7840, 8240


Price: $169.98

UF51760     Countershaft---Replaces E6NN7111AA

UF51760 Countershaft---Replaces E6NN7111AA


Replaces number E6NN7111AA, D2NN7111A, 65344

Fits 5000, 5100, 5200, 5600, 5610, 5700, 5900, 6600, 6610, 6700, 6710, 7000, 7100
7200, 7600, 7610, 7700,5640,6640,7740,7840,8240,8340


Price: $169.75

UF51770     Second Speed Gear---Replaces E6NN7N101BA

UF51770 Second Speed Gear---Replaces E6NN7N101BA


Replaces number E6NN7N101BA, C5NN7N101D, 82987561

(43-28 tooth)

For tractors without dual power

Fits: 2810, 2910, 340, 340A, 340B, 3900, 3910, 4100, 4110, 420, 445, 445A, 4600, 4610, 5000, 515,
532, 540, 540A, 540B, 545, 545A, 5600, 5610, 5610S, 5640, 5900, 6600, 6610, 6610S, 6640, 6700,
6710, 6810, 7000, 7600, 7610, 7610S, 7700, 7710, 7740, 7810S, 7840, 8010, 8240, TS100, TS110, TS90


Price: $106.51

UF51780     Reverse Gear---Replaces E6NN7N012AA

UF51780 Reverse Gear---Replaces E6NN7N012AA


Replaces number E6NN7N012AA, C5NN7N012B, 65340

(32-28 tooth)

For tractors without dual power

Fits: 250C, 260C, 3230, 340, 340A, 340B, 3430, 345D, 3550, 3900, 3930, 4000, 4100, 4110, 4130, 420,
4400, 445A, 4500, 4600, 4610, 4630, 4830, 5000, 5030, 515, 532, 540A, 540B, 545A, 5600, 5610,
6600, 6610, 6700, 6710, 7000


Price: $139.54

UF51800     First Speed Gear---Replaces E6NN7N100AA

UF51800 First Speed Gear---Replaces E6NN7N100AA


Replaces number E6NN7N100AA, C5NN7N100C, 65338

(46-28 tooth)

For tractors without dual power

Fits: 2000, 2110LCG, 230A, 231, 2310, 233, 234, 250C, 2600, 260C, 2610, 2810, 2910, 3000, 3230, 333,
335, 340, 3400, 340A, 340B, 3430, 345D, 3500, 3550, 3600, 3610, 3900, 3910, 3930, 4000, 4100,
4110, 4110LCG, 4130, 420, 4400, 445, 445A, 445D, 4500, 4600, 4610, 4630, 4830, 5000, 5030, 515, 530A, 531, 532, 540, 540A, 540B, 545, 545A, 545D, 5600, 5610, 5900, 6600, 6610, 6700, 6710, 6810, 7000, 7610, 7710


Price: $107.64

UF51810     Third Speed Gear---Replaces C9NN7N315B

UF51810 Third Speed Gear---Replaces C9NN7N315B


Replaces number C9NN7N315B, E6NN7N315AA, 65341

(35-28 tooth)---1.555 INSIDE DIAMETER

Fits: 250C, 260C, 340B, 345D, 445A, 445D, 5000, 530B, 545A, 545D, 5600, 5610, 5900, 6600, 6610, 6700,
6710, 6810, 7000, 7610, 7710


Price: $139.67

UF51820     Third Speed Gear---Replaces E9NN7N315AA

UF51820 Third Speed Gear---Replaces E9NN7N315AA


Replaces number 81805076, 83900392, 83960029, 83960392, C5NN7N339D, E9NN7N315AA, 65790

Fits: 2810, 2910, 3230, 340A, 3430, 3550, 3900, 3910, 3930, 4000, 4100, 4110, 4130, 420, 4400, 445, 4500, 4600, 4610, 4630, 515, 532, 540A, 540B, 545, 545B


Price: $135.98

UF51830     Hydraulic Pump Idler Gear---Replaces C7NNN883A

UF51830 Hydraulic Pump Idler Gear---Replaces C7NNN883A


Replaces number C7NNN883A, 60713

1.350" Overall Thickness

Fits: 5000 before 4/1971



Price: $109.11

UF51831     Hydraulic Pump Idler Gear---Replaces D3NNN883A

UF51831 Hydraulic Pump Idler Gear---Replaces D3NNN883A


Replaces number D9NNN883AA, 65850

1.120" Overall Thickness

Fits: 5000 after sn 4/1971, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7700, 5610, 6610, 7610, 6710, 7710


Price: $98.52

UF51832     Hydraulic Pump Idler Gear Support---Replaces C9NN7N087B

UF51832 Hydraulic Pump Idler Gear Support---Replaces C9NN7N087B


Replaces number C9NN7N087B

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7700, 5610, 6610, 7610, 6710, 7710

1.610 inch length of area gear rides on



Price: $68.66

UF51833     Hydraulic Pump Idler Gear Support---Replaces D9NN7N087A

UF51833 Hydraulic Pump Idler Gear Support---Replaces D9NN7N087A


Replaces number D9NN7N087A

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7700, 5610, 6610, 7610, 6710, 7710

2.060 Inch length of area that gear rides on



Price: $68.66

UF51840     Input Shaft Seal---Replaces D9NN7048BA

UF51840 Input Shaft Seal---Replaces D9NN7048BA


Replaces number D9NN7048BA, D9NN7048AA, D2NN7048A, 65675

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7700, 5610, 6610, 7610, 6710, 7710

For models with Live or Independent PTO


Price: $5.95

UF51841     Output Shaft Seal---Replaces C5NN77086A

UF51841 Output Shaft Seal---Replaces C5NN77086A


Replaces number C5NN77086A, 65683

Fits: 5000, 5100, 5200, 7000, 7100, 7200, 5600, 6600, 7700, 5610, 6610, 7610, 6710, 7710


Price: $5.49

UF51842     Shift Cover with Levers and Knobs---Replaces C5NN7222R

UF51842 Shift Cover with Levers and Knobs---Replaces C5NN7222R


Replaces number C5NN7222R

Fits: 5000, 7000, 5600, 6600, 7600


Price: $220.00

UF51240     Large Shift Knob---Replaces 957E7213A

UF51240 Large Shift Knob---Replaces 957E7213A


Replaces number 957E7213A


Price: $4.64

UF51250     Small Shift Knob---Replaces E440GB9

UF51250 Small Shift Knob---Replaces E440GB9


Replaces number E440GB9


Price: $4.44

UF51843     Fill Plug/Dipstick---Replaces C7NN7N255A

UF51843 Fill Plug/Dipstick---Replaces C7NN7N255A


Replaces number C7NN7N255A, 81817892, 66829

Fits: 5000(4-68>), 7000, 5900, 5600, 6600, 7600, 5610, 6610, 7610

11-3/8 inches long x 1-5/8 inch diameter thread


Price: $15.95

UF51555     Transmission Gasket Kit---Replaces TG5000

UF51555 Transmission Gasket Kit---Replaces TG5000


Replaces number TG5000

Fits: 8 Speed Transmissions

Fits: 5000, 7000, 5600, 6600, 7600, 5610, 6610, 6700, 6710, 7610, 7700, 7710


Price: $24.98

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