Description

Overview

SAF Holland Fifth Wheel Washer helps keep Holland fifth wheel mechanisms running smoothly by providing a cushioning interface where the OEM design specifies a rubber washer. It supports consistent component alignment during coupling operation and maintenance. This replacement part suits Holland 351 Series and Holland 3500 Series fifth wheel assemblies, and it is commonly listed for FW342/FW331 applications.

Features

The washer cushions mating components to reduce harsh contact in the lock and yoke area during operation. Replacing worn rubber during servicing helps restore the coupling to the intended feel and function, and the compact form makes it easy to handle during workshop rebuilds.

• Cushioning washer used in Holland fifth wheel service work
• Specified for multiple Holland fifth wheel series
• Practical replacement during rebuilds and preventative maintenance
• Small component that installs quickly during overhaul

Specifications and Materials

Part number: TT3574.
This part is commonly referenced as a rubber washer in Holland FW35 series parts documentation. See the SAF-HOLLAND FW35 series parts chart for component identification and placement guidance

Compatibility and Fitment

This SAF Holland Fifth Wheel Washer is used across Holland fifth wheel assemblies where the service literature specifies the rubber washer at the relevant location. Confirm your series and top plate variant before ordering, and replace the washer whenever rubber shows cracking, flattening, or swelling. This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. XB1127, XB-1127, 283-364, 283364, MNC283-364, MNC283364, 3607602, 3889-XB1127, 3889XB1127, HLD XB 1127, HLDXB1127, HOHXB1127, HOL-XB-1127, HOLXB1127, SAFXB1127, TWDXB1127, 590025

Compliance and Safety

Fifth wheel servicing carries real risk if the prime mover and trailer are not secured. Always chock wheels, support the unit safely, and follow the OEM workshop procedure for lock mechanism work. Inspect related wear parts such as jaws, pins, springs, and rollers at the same time.

Trailer Applications

This washer suits heavy-duty prime mover and semi-trailer fifth wheel couplings using Holland 351 and 3500 series components. For example, technicians often fit it during scheduled maintenance, rebuilds, or fault rectification when the coupling shows uneven operation. Keeping the SAF Holland Fifth Wheel Washer on hand can also help reduce downtime when a rebuild becomes urgent.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Verify your coupling series and service manual before substitution, because fifth wheel variants can differ by build date and top plate configuration.

Why Choose ICS Trailers

ICS Trailers supplies coupling and turntable service parts with practical support for workshop selection. You can also bundle related rebuild items in one order and keep critical spares ready for planned servicing. Browse Turntables at ICS Trailers through the Turntables category for related parts.