FULA5693
SYNCHRONIZER ASSEMBLY
Navistar International®

The synchronizer assembly is a crucial component in the transmission system of a vehicle, designed to facilitate smooth gear shifting. It operates by matching the speeds of the gears before engagement, reducing wear and tear on the transmission and enhancing overall driving performance. The assembly is engineered with precision to ensure durability and reliability, featuring high-quality materials that withstand the rigors of daily use. Its design incorporates advanced technology to minimize friction and improve efficiency, making it an essential part of any vehicle's transmission system.

Manufactured by a reputable company known for its commitment to quality and innovation, this synchronizer assembly reflects the brand's dedication to producing reliable automotive components. The manufacturer has a long-standing history in the automotive industry, focusing on delivering products that meet or exceed industry standards. Their expertise in engineering and manufacturing ensures that each synchronizer assembly is crafted with care, providing customers with peace of mind and confidence in their vehicle's performance.

This part fits the following models:

• - 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)
• - 8000: 8200 heavy tractors (built from 1/1/1989 to 1/16/1998)
• - 8000: 2600 medium trucks (built from 1/1/1989 to 1/16/1998)
• - 8000: 2500 heavy trucks (built from 1/1/89 to 1/16/98)
• - 8000: 8300 heavy tractors (built from 1/1/1989 to 1/16/1998)
• - 8000: 2600 heavy trucks (built from 1/1/89 to 1/16/98)
• - 8000: 2600 medium trucks (built 1/1/1989 thru 1/16/1998)
• - 8000: 8300 heavy tractors (built 1/1/1989 thru 1/16/1998)
• - 8000: 8100 heavy tractors (built before 1/16/98)
• - 8000: 2500 medium trucks (built from 1/1/1989 to 1/16/1998)
• - 8000: 2600 heavy trucks (built 1/1/89 to 1/16/98)
• - 8000: 2500 medium trucks (built 1/1/1989 thru 1/16/1998)
• - 8000: 8200 heavy tractors (built 1/1/1989 thru 1/16/1998)
• - 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)
• - 513: MT-513 transmission
• - 513: MT-513 transmissions

At Source One Parts Center, we understand that quality and reliability are paramount when it comes to automotive components. Our synchronizer assembly is designed to facilitate smooth gear transitions, ensuring optimal performance in your vehicle's transmission system. We carefully select our inventory to ensure that each product meets our high standards, providing customers with peace of mind. Our knowledgeable team is available to assist you in finding the right part for your specific application, making the purchasing process seamless. With competitive pricing and a focus on customer satisfaction, Source One is your trusted partner for high-quality automotive components.