Rockwell transmissions
New, used and rebuilt Rockwell (Meritor) transmissions, and the gears, shims, synchronizers and kits to rebuild 9, 10 and 13 speed units.
Rockwell transmissions, built under the Meritor name after the Rockwell automotive business became Meritor, are still working in a lot of heavy trucks. We supply complete Rockwell transmissions at discount prices, new, used and rebuilt, along with parts and kits for units you want to keep running.
Parts for your Rockwell
If you do not need a whole transmission, we can supply a spare or a hard to find part. Have the transmission serial number, make and model ready when you call so we can find the part faster. Meritor parts are also in the store under Meritor transmission parts.
Rockwell parts and kits we supply
Examples of Rockwell transmission parts and kits, by part number:
| 5-X-1205 | O-ring, 9 and 10 speeds, part of the air filter and regulator |
|---|---|
| 42-X-1457 | Thrust washer, part of KIT-5363, 9, 10 and 13 speed |
| 42-X-1458 | Thrust washer, part of KIT-5363, 9, 10 and 13 speed |
| 1229-W-4625 | Snap ring, 9, 10 and 13 speed |
| 1229-W-4339 | Snap ring, used in KIT-5367 input shaft kit |
| 1244-M-2041 | Mainshaft spacer, used with KIT-5363, 9, 10 and 13 speed |
| 1244-J-2194 | Spacer, 9, 10 and 13 speed |
| 2803-C-2759 | Shim, front countershaft bearing |
| 2803-C-2837 | Shim, front countershaft bearing |
| 2803-R-2826 | Shim .005, front countershaft bearing |
| 2803-S-2827 | Shim .008, front countershaft bearing |
| 2803-W-2831 | Shim .018, front countershaft bearing |
| 3105-K-1155 | Input shaft retainer |
| 3107-G-1073 | Clutch collar, 9, 10 and 13 speed |
| A-3280-X-9072 | Filter regulator assembly, 9 and 10 speed |
| 3297-N-1366 | Countershaft, 10 speed direct drive and overdrive, A and C ratios |
| 3892-W-5015 | Mainshaft gear, 9, 10 and 13 speed |
| 3892-Y-5017 | Countershaft gear, 9 and 10 speed direct and 13 speed |
| 3892-G-5025 | Mainshaft gear, 60 teeth, 9 speed |
| 3892-Q-5035 | Countershaft gear, 9, 10 and 13 speed |
| 3892-M-5135 | Countershaft gear, 9B series, 62 teeth |
| 3892-T-5142 | Countershaft gear, 9B series, 73 teeth |
| 3892-V-5144 | Main drive gear, 9B series |
| 3892-H-5156 | Countershaft gear, 9 and 10 speed, overdrive A ratio |
| 3892-K-5159 | Countershaft gear, 9 speed overdrive, A and R ratios |
| 3892-F-5232 | Mainshaft drive gear, 60 teeth, 10 speed overdrive A ratio; mainshaft 3rd gear, 9 speed direct 115, 125 |
| 3892-K-5315 | Auxiliary drive gear, 38 teeth, 9, 10 and 13 speed, A ratio (use KIT-5396) |
| 3892-L-5316 | Auxiliary drive gear, 38 teeth, 9, 10 and 13 speed 134, 145, 155; 9 and 10 speed A ratios only |
| 3892-M-5395 | Mainshaft gear, 10 speed direct and overdrive, A ratio |
| 3892-N-5396 | Countershaft gear, 10 speed direct and overdrive, A ratio |
| 3892-F-5414 | Mainshaft gear, 10 speed overdrives |
| KIT-5250 | O-ring kit, 9 and 10 speed |
| KIT-5270 | Synchronizer kit, 9, 10 and 13 speed |
| KIT-5289 | Synchronizer kit, 9, 10 and 13 speed |
| KIT-5363 | Mainshaft kit, 10 speed |
| KIT-5364 | Shim kit, main countershaft |
| KIT-5367 | Input shaft kit, 9, 10 and 13 speed |
| KIT-5385 | Slave valve kit, 9, 10 and 13 speed |
| KIT-5389 | Oil seal assembly, 9 and 13 speed |
| KIT-5396 | Gear kit, 9 and 10 speed, A and C ratios |
| KIT-5397 | Auxiliary drive gear kit, 9 and 10 speed, A ratios |
Call with the part number and we will quote it and ship it, anywhere in the world.
Need a transmission or a part?
Read us the model and serial number off the transmission ID tag, or the part number off the old part. We will find it, price it and ship it.