Upgrade your Mack truck's performance with Fortpro's Trunnion Seal, a precision-engineered solution for Mack 4" Spring Walking Beam SW/SWW, SS44/SWS57 Rear Suspensions. Seamlessly replacing OEM parts 88AX244, 88AX446, and 88AX449, this trunnion seal ensures a perfect fit, enhancing durability and efficiency in critical suspension components. Crafted with top-quality materials, the Fortpro Trunnion Seal acts as a formidable barrier, providing unparalleled protection against wear and tear. Trust in Fortpro's commitment to quality, reliability, and innovation, and elevate your driving experience with a smoother, more dependable ride. Upgrade your Mack truck now and experience engineering excellence. Call today and hit the road with confidence!

Specifications:

• Brand: Fortpro
• Vehicle Type: Semi-Trucks / Heavy Trucks
• Product Department: Suspension
• Product category : Rear Suspension
• Part Type : Trunnion Seal
• OEM Reference #: 88AX449
• Outside Diameter (O.D): 5 1/2 in.
• Inside Diameter (ID): 4 3/8 in.
• Thickness: 9/16 in.
• Applications:
  Mack Walking Beam SW/SWW
  Mack 4" Spring SS44/SWS57 Rear Suspensions
  Mack 44.000 Lbs Rear Suspension

CrossReference:

• Automann: MX301
• Dayton Parts: 334-445
• Euclid: E-3187
• Mack: 88AX244, 88AX446, 88AX449, 25624681
• Meritor: R303187
• PAI: FOS-4473