Tremec 3550



  1. Tremec 3550 Transmission
  2. Tremec 3550 Rebuild Kit

Call for details on different parts varying on model of vehicle. 1-800-227-1523

© 1992 – 2021 Rockland Standard Gear; Inc. All Trademarks are owned by their respective companies.

3550

Tremec TKO 500 – $2,595 Click here for more information on Tremec TKO Transmissions. Upgraded – Synchronized. $2,829.00 (w-Pro 5.0 Shifter $3,004.00) Bronze Shift Fork Pads; Surface Enhancement Processed Hubs & Sliders.

Index NumberDescription Part
1Shift Fork Inspection Cover
2Bolts
3Star Washer
4Shift Rail Guides
5Shift Rail Guide O Ring
6Early- 1st/2nd Shift Rail
6ALate 1st/2nd Shift Rail
7Shift Interlock Pin
8E Clip Snap Ring
9Shift Lug Roll Pin
10Ball Bearing
11Transversal Spring
121st/2nd Lug
13Piston Spring
14Shift Lug Roll Pin
15Piston
163rd/4th Shift Lug
171st/2nd/5th/Reverse Shift Lug Assembly
18Early- 5th Reverse Shift Rail
18ALate- 5th Reverse Shift Rail
193rd/4th Shift Rail
19ALate 3rd/4th Shift Rail
20Shift Fork Roll Pin
215th Reverse Shift Lever
221st/2nd Shift Fork
233rd/4th Shift Fork
24Shift Fork Nylon Inserts
25Interlock Bracket Bolt
26Interlock Spring Bracket
27Interlock Spring
28Ball Bearing
29Case Cover
29ACase Cover Without Guide Pins
29BCase Cover With Guide Pins
29CLate- Case Cover Shifting Assembly
30Case Cover Bolt
31Interlock Plug Allen Screw
32Center Interlock Pin
33Transmission Case Assembly
34Drain Plug
35Filler Plug
36Magnet Retainer Lock
37Case Magnet
38Extension Housing To Case Alignment Dowel Pin
39Backup Lamp Switch Gasket
40Backup Lamp Switch
41Reverse Balancing Pivot Pin
42Reverse Inhibitor Shaft
43Reverse Inhibitor Shaft Allen Screw
443550 Model- Extension Housing Assembly
44ATKO Model- Extension Housing Assembly (includes bushing)
45Reverse Inhibitor Spring
46Reverse Inhibitor
47Reverse Inhibitor Roll Pin
48Lug Extension Cover
49Bolt
50Star Washer
51Shift Turret Assembly
52Lateral Support Pivot
53Breather
54Lateral Support Pivot Locking Tab Washer
553550 Model Shift Lever Assembly (standard throw)
55A3550 Model Shift Lever Assembly (short throw)
56Turret Dust Cover
57Turret Dust Cover Retaining Bolt
58Turret Assembly Retaining Bolt
59Shift Link
59ALate- Shift Link
60Shift Lever Socket
60ALate- Shift Lever Socket
61Shift Lever Socket Bushing
62Shift Lever Socket Assembly Allen Screw
62ALate- Shift Lever Socket Assembly Allen Screw
63Shift Select Finger Allen Screw
63ALate- Shift Select Finger Allen Screw
64Shift Select Finger
653550 Model- Extension Housing Oil Seal
65ATKO Model- Extension Housing Oil Seal
66Neutral Safety Switch
67Speedometer Driven Gear
68Speedometer Cable Retaining Screw
69Reverse Shift Fork Assembly
705th & Reverse Shift Rail
71Reverse & Overdrive Actuating Pin Roll Pin
72Fifth Gear Shift Fork Roll Pin
73Fifth Gear Shift Fork Assembly
74Wave Type E Clip
75Reverse & Overdrive Lever
76Reverse & Overdrive Actuating Pin
77Reverse Shaft
78Reverse Shaft Locking Pin
79Reverse Idler Assembly Thrust Washer
80Early- Roller Bearing End Spacer
80ALate- Roller Bearing End Spacer
81Early- Reverse Gear Roller Bearing
81ALate- Reverse Gear Roller Bearing
82Reverse Gear
83Thrust Washer
84Roller Bearing Spacer
84ALate- Roller Bearing Spacer
85Reverse Selector Sleeve
86Reverse Idle Gear
87Front Bearing Retainer Bolts
88Front Bearing Retainer
89Input Shaft Seal
90Input Shaft To Case Bearing Selective Shim
91Input Shaft To Case Bearing Cup
92Input Shaft To Case Taper Roller Bearing
93Input Shaft To Case Taper Roller Bearing Assembly
943550 Model- Input Shaft
94ATKO Model- Input Shaft (26 Splines)
95Input Shaft Pocket Bearings
964th Gear Clutch Cone
97Synchronizer Blocker Ring
98Thrust Washer
99Thrust Bearing
100Thrust Washer
101Synchronizer Collar
102Synchronizer Insert
103Synchronizer Spring
104Synchronizer Hub
1053rd/4th Synchronizer Assembly
1063rd Gear Assembly
107Spacer
107ALate- Snap Ring (3rd Gear Bearing Cage)
108Roller Bearing Assembly
109Split Ring Thrust Washer Retainer
110Split Ring Thrust Washer
1112nd Gear
112Snap Ring
113Synchronizer Collar
114Synchronizer Inserts
115Synchronizer Hub
1161st/2nd Synchronizer Assembly & Reverse Gear
117Early- Spacer
117ALate- Snap Ring
118Roller Bearing Assembly
1191st Gear
120Split Ring Thrust Washer Retainer
121Split Ring Thrust Washer
122Output Shaft To Case Bearing
123Bearing Race
124Output Shaft To Case Bearing Assembly
1253550 Model- Output Shaft (28 Splines)
125ATKO Model- Output Shaft (31 Splines)
126Ball Bearing
127Ball Bearing
128Speedometer Drive Gear
129Snap Ring
130O Ring Seal
131Case Plug
132Countershaft Bearing Race
133Countershaft Bearing
134Countershaft Bearing Assembly
135Early- Countershaft
135ALate- Countershaft With Integral 1st/2nd Gears
135BLate- Countershaft 4th Gear
135CLate- Countershaft 3rd Gear
135DLate- Countershaft Woodruff Keys
136Countershaft To Case Bearing Assembly
137Thrust Washer
138Synchronizer Hub 5th Gear
139Synchronizer Collar
1405th Gear Synchronizer Assembly
141Roller Bearings
142Roller Bearing Spacer
1435th Gear Clutch Cone
144Countershaft Rear Bearing
145Extension Housing To Case Bolt
146Star Washer
1473550 Model Extension Housing Bushing
147ATKO Model Extension Housing Bushing

Getting back to the ORIGINAL question: The Tremec 3550/TKO trannies do not have an integral bellhousing. They fit a 'Ford Standard' bellhousing meaning that they will bolt up in place of a 3.03 3-speed, a Toploader, any of the various SROD, TOD or SMOD 3+1 trannies or a Ford spec T18/T19/NP435. Pro 5.0 billet short throw shifter for Tremec 3550 transmissions. Will not fit Tko 500 or Tko 600 transmissions. California Residents: Proposition 65 Warning.

Tremec 3550 10

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Shifter

TREMEC 5 Speed: TR3550/TKO-500/TKO-600 C9 Countershaft 5th Gear Thrust Washer Ball GM #147483: 3/16 steel 10J-0006 C10 Countershaft Center Bearing all 260 6087 C11 Countershaft Cluster Gear (Assy). May 19, 2004 Clutch, Transmission, Differential, Axle & Transfer Case - tremec 3550? I need some input - is the tremec 3550 transmission a good and reliable tranny? I would like to put it in my car, but dont know enough and cant find enough ratings that i dont know whats up with it. Any info or opinions on this tranny are.

HOURS

Tremec 3550 Transmission

Monday - Friday
8:30 AM - 5:30 PM EST

PHONE

800-227-1523 or
845-753-2005

FAX

Tremec 3550 Rebuild Kit

1-877-RSG-FAXIT
(877 774-3294)

MAIL

150 Route 17
P.O. Box 13
Sloatsburg, NY 10974
MapQuest of our location