U-Bolt Washer 7/8″ 41mm
U-Bolt Washer 7/8″ 41mm
$4.00
U-bolt washer for heavy trailer mechanical suspension hardware, with 7/8″ inside diameter and 41mm overall size for matching U-bolts, nuts, spring seats and top plates during service.
Part number SP8052.
Description
Overview
U-bolt washer 7/8″ supports trailer suspension U-bolt clamping on mechanical suspension assemblies. The washer spreads load under the matching U-bolt nut, so the spring seat, top plate and clamping hardware can tighten down with a cleaner bearing surface.
Features
- 7/8″ inside diameter to suit matching trailer suspension U-bolts.
- 41mm overall size for the listed washer profile.
- Suits U-bolt clamping hardware on heavy trailer suspension assemblies.
- Useful with matching U-bolt nuts during suspension service or reassembly.
Specifications and Materials
U-bolt washer 7/8″ suits suspension U-bolt hardware where the washer needs a 7/8″ inside diameter and 41mm overall size. Match the washer to the U-bolt thread, nut, spring seat and top plate before tightening the suspension assembly.
Part number: SP8052.
Use the ISO plain washer standard overview when comparing washer terminology and standard washer selection
Compatibility and Fitment
Check the U-bolt diameter and suspension layout before fitting. This washer appears in single axle and tandem axle mechanical suspension parts layouts as the U-bolt washer, and it also appears as a radius or torque rod washer in those assemblies.
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Used with | SP8051 | 7/8″ U-bolt nut |
| Used with | SP8053 | 5″ x 12.5″ x 7/8″ round U-bolt |
| Used with | SP8058 | 5″ x 15″ x 7/8″ round U-bolt |
| Related washer | SP1455 | Torque rod washer |
Compliance and Safety
Replace distorted, worn or damaged washers during U-bolt service. Also inspect the U-bolt, nut, spring seat and top plate before reassembly, because reused clamping hardware can lose load if the bearing faces no longer sit square.
Trailer Applications
Workshops fit U-bolt washer 7/8″ during mechanical suspension service on heavy trailer axle and spring assemblies. It suits parts-counter repair work where the U-bolt hardware needs matching washers before the suspension is torqued and returned to service.
Why Choose ICS Trailers
This washer sits with the U-bolts, nuts, spring seats and top plates that keep trailer suspension clamped correctly. Keeping these small service parts together helps mechanics avoid mismatched hardware during axle and spring work. Shop more through the Suspension parts category
Online prices apply to website orders only. In-store pricing may differ.






