Looking for aftermarket parts to modify or upgrade your Jeep CJ3 with transmission internals? At Tunersports.com we carry a huge selection of the top name brand performance transmission internal parts and accessories for your CJ3.
Whether you have a 1959 or 1966 Jeep CJ3 in Base trim we have you covered. We have 16 transmission internals available to mod your CJ3. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 16507.01Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement spider gear kit fits 41-45 MB, 46-49 CJ2A, 49-53 CJ3A, 50-52M38 and 55-71 CJ5 / CJ6 models with Dana 23/25 and 27 differentials. Kit includes 4 gears ... Omix Spider Gear Kit Dana 23/25/27 41-71 Willys 1966-1966 Jeep CJ3 Base $104.49 |
 SHIPS FROM MANUFACTURER 18880.08OMIX proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transmission input shaft fits 41-45 MB/ GPW, 46-49 CJ2A, 49-53 CJ3A, 53-66 CJ3B, 50-52 M38, 52-57 M38A1, 46-55 Truck / St... Omix T90 Manual Trans Input Shaft 1959-1960 Jeep CJ3 Base $104.49 |
 SHIPS FROM MANUFACTURER 16560.57Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement sealed transfer case output shaft bearing fits 41-45 MB / GPW, 45-49 CJ2A, 49-53 CJ3A, 53-64 CJ3B, 50-52 M38, 52-57 M38A1, 56-64 DJ3A, 57-64 FC, 55-79... Omix Transfer Case Sealed Bearing 41-79 Willys & Models 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $58.29 |
 SHIPS FROM MANUFACTURER 18601.02OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case overhaul kit fits 46-49 CJ2A, 49-53 CJ3A, 53-66 CJ3B, 50-52 M38 and 46-53 Truck / Station Wagon models equipped wi... Omix Dana 18 Transfer Case Overhaul Repair Kit 1.25 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $237.59 |
 IN STOCK 18603.50OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case cover gasket fits 72-79 CJ5, 72-75 CJ6 and 76-79 CJ7 models equipped with a Dana 20 transfer case. For a complete ... Omix Transfer Case Cover Gasket Dana 20 72-79 CJ Models 1959-1960 Jeep CJ3 Base $24.30 |
 SHIPS FROM MANUFACTURER 18603.55OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transmission to transfer case gasket fits 41-71 Jeep / Willys models equipped with the Dana 18 transfer case and T90 transmissio... Omix Transfer Case Gasket Dana 18 41-71 Willys & Models 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $29.80 |
 IN STOCK 18608.15OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case mounting kit fits 46-49 CJ2A, 49-53 CJ3A, 53-64 CJ3B, 46-64 Truck / Station Wagon, 50-52 M38, 52-66 M38A1, and 55-... Omix Transfer Case Mounting Kit Dana 18 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $31.23 |
 SHIPS FROM MANUFACTURER 18608.17Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case mount fits 46-49 CJ2A, 49-53 CJ3A, 53-60 CJ3B, 55-71 CJ5 / CJ6, 50-52 M38 and 52-57 M38A1 models equipped w... Omix Transfer Case Mount Dana 18 1959-1960 Jeep CJ3 Base $34.42 |
 SHIPS FROM MANUFACTURER 18612.08OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case drive chain fits 76-79 CJ5 / CJ7 models equipped with Borg-Warner Quadratrac transfer case. Features 48-links and ... Omix Quadra-Trac Transfer Case Chain 76-79 Jeep CJ 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $252.99 |
 SHIPS FROM MANUFACTURER 18670.01OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case front output bearing fits 41-45 MB / GPW, 46-49 CJ2A, 49-53 CJ3A, 53-66 CJ3B, 50-52M38, 46-64 Truck / Station Wag... Omix Front Output Bearing Dana 18 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $47.51 |
 SHIPS FROM MANUFACTURER 18670.03OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case front / rear felt fits 41-45 MB / GPW, 46-49 CJ2A, 49-53 CJ3A, 53-66 CJ3B, 50-52M38, 46-64 Truck / Station Wagon, ... Omix Dana 18 Frt/Rear Transfer Case Felt 46-71 Willys & 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $29.03 |
 SHIPS FROM MANUFACTURER 18670.20OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case needle bearing fits 49-53 CJ3A, 53-66 CJ3B, 55-83 CJ5, 55-75 CJ6, 76-86 CJ7 and 81-86 CJ8 Scrambler models equippe... Omix Intermediate Gear Shaft Needle 72-75 Jeep CJ6 (w/Dana 20 Xfer Case) 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $28.26 |
 SHIPS FROM MANUFACTURER 18670.29OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case shift lever pivot pin fits 41-45 MB / GPW, 46-49 CJ2A, 49-53 CJ3A, 53-66 CJ3B, 50-52M38, 46-64 Truck / Station Wag... Omix Dana 18 Transfer Case Shift Lever Pivot Pin 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $35.19 |
 SHIPS FROM MANUFACTURER 18670.36Omix proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case snubber fits 41-45 MB / GPW, 46-49 CJ2A, 49-53 CJ3A, 53-60 CJ3B, 55-71 CJ5 / CJ6, 50-52 M38 and 52-57 M38A1... Omix Dana 18 Transfer Case Snubber 41-71 Willys & Jeep 1959-1960 Jeep CJ3 Base $32.11 |
 SHIPS FROM MANUFACTURER 18760.37OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case speedometer gear O-ring fits various 55-06 Willys / Jeep applications (Does NOT fit Rubicon models). Features 2.00... Omix Speedometer Gear O-Ring 55-06 Jeep models 1959-1966 Jeep CJ3 Base $30.57 |
 SHIPS FROM MANUFACTURER 18880.01OMIX proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement T90 transmission case fits 46-49 CJ2A, 49-53 CJ3A, 53-66 CJ3B and 55-71 CJ5 / CJ6 models. This is a bare transmission cas... Omix T90 3 Speed Transmission Case 1959-1960 Jeep CJ3 Base 1966-1966 Jeep CJ3 Base $214.49 |