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Countershaft Manual Transmission Counter Gear-Countershaft
The Newstar transmission countershaft gear offers performance and durability that matches the standards of original equipment manufacturers. It is suitable for a wide range of heavy duty vehicle applications.
| Popular Applications | Replacement Fuller RT-11608,14608,RT-8609L,RTO"B"-11609,RTO"B"-12609,RTX"A/B/P/R"-13609,RTO"B"-11709,RTX"B"-11709,RTX"H"-11709,RTO"B"-12709,RTX"B"-12709,RTX"H"-12709,RTO"A/B"-14609,RTX"A/B/P/R"-14609,RTX"H"-13709,RTO"B"-14709,RTX"B"-14709,RTX"H"-14709,RTO-16909ALL,RTOO-11613,RTOO-14613,RTLO-12713,RTLO-14713,RTLO-12713A,RTLO-14713A,RTLO-16713A,RTLO-16713A-T2,RTLO-14718,RTLO-14718B,RTLO-16718B,RTLOF-14718B,RTLOF-16718B |
| Brand | Part Number |
|---|---|
| 21025, M1321025 | |
| Fuller- Transmissions | 19629, 4300241B, FUR21025 |
| Genuine Newstar | FUR-21025, S-17189, S-7886, S17189, S7886 |
| International | 591-873-C, FUL21025, FUL4300241, NSFS21025 |
| Mack | 3088-21025, 3088-4300241 |
| PAI | 63180 |
| Timken | M1321025, M134300241 |
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