1699808C91
SYNCHRONIZER 2ND AND 3RD
Navistar International®

The synchronizer for 2nd and 3rd gears is designed to enhance the performance of a vehicle's transmission system, ensuring smooth and efficient gear shifts. This component plays a critical role in synchronizing the speeds of the gears, preventing grinding and ensuring a seamless transition between gears. Its precision engineering and high-quality materials contribute to its durability and reliability, making it an indispensable part of the transmission assembly. The synchronizer is optimized for performance, providing drivers with a responsive and enjoyable driving experience.

Navistar's expertise in the automotive industry is reflected in its commitment to producing high-quality transmission components that enhance vehicle performance. The synchronizer for 2nd and 3rd gears is engineered with precision, ensuring smooth gear transitions and preventing grinding during shifts. This part exemplifies Navistar's focus on innovation and reliability, as it is designed to withstand the rigors of demanding driving conditions. The company's extensive experience in manufacturing durable components positions it as a trusted name in the industry, providing operators with the assurance of quality and performance in their vehicles.

This part fits the following models:

• - 1000: 1652-UPS stripped chassis (built before 11/1/99 at Amtran)
• - 1000: 1652-UPS stripped chassis (built before 11/1/99 at Amtran)
• - 4700: 4700 medium trucks (built on 5/23/97 & later)
• - 4700: 4700 medium trucks after 5/23/97
• - 3800: 3800 school bus chassis (built on 5/23/97 & later)
• - 3800: 3800 school bus chassis (built on or after 5/23/97)
• - 4000: 1652-UPS stripped chassis (built before 5/23/97)
• - 4000: 4500 medium trucks (built before 5/23/97)
• - 4000: 7100 medium trucks (built before 5/23/1997)
• - 4000: 4700 medium trucks (built before 5/23/97)
• - 4000: 4800 medium trucks (built before 5/23/97)
• - 4000: 1400 stripped chassis (built 1/1/89 thru 5/23/97)
• - 4000: 4900 medium trucks (built before 5/23/97)
• - 4000: 4600 medium trucks (built before 5/23/97)
• - 4000: 1600 stripped chassis (built 1/1/89 thru 5/23/97)
• - 3047: 4700 commercial bus
• - 3047: 4700 commercial bus
• - 3000: 3800 bus flat back cowls (built before 5/23/1997)
• - 3000: 3000 bus chassis (built on 5/23/97 & later)
• - 3000: 3700 bus flat back cowls (built before 5/23/1997)
• - 3000: 3400 bus flat back cowls (built before 5/23/1997)
• - 3000: 3600 bus flat back cowls (built before 5/23/1997)
• - 3000: 3900 bus FC chassis (built before 5/23/1997)

Choosing Source One Parts Center for your transmission components ensures you receive high-quality parts like the synchronizer for 2nd and 3rd gears. Our extensive experience in the automotive industry allows us to provide only the best products that enhance vehicle performance. We understand the critical role that each component plays in ensuring smooth gear transitions, which is why we are dedicated to offering reliable solutions. Our knowledgeable team is always available to assist you in selecting the right part for your specific needs, ensuring a hassle-free shopping experience. With our commitment to quality and customer satisfaction, Source One is your trusted source for all your automotive needs.