Adjustable 3" Trailer Coupler Mount Channel, 4-Hole Weld-On
Four-hole adjustable hitch mount channel for weld-on trailer tongue applications and adjustable-height coupler or clevis mounting systems.
Key Measurements & Specs
| Specification | Detail |
|---|---|
| Part Number / SKU | 8978 |
| Product Type | Adjustable hitch mount channel |
| Hole Count | 4-hole vertical mounting channel |
| Hole Diameter | 5/8" |
| Hole Spacing | 2" center-to-center |
| Inside Channel Width | 2-1/2" |
| Material / Finish | Steel, black powder-coated |
| Full Item Length | 7-3/4" |
Fitment / Application
| Category | Details |
|---|---|
| Trailer Application | Designed for use with weld-on trailer tongues and adjustable-height coupler or clevis mounting systems. |
| Common Use | Commonly used on utility, agricultural, and industrial trailers. |
| Mounting Style | Weld-on installation to trailer tongue or drawbar plate. |
| Pin Compatibility | Accepts standard 5/8" hitch pins. |
| Important Note | Verify compatibility with the coupler, pin size, and trailer application before installation. |
Top Features
| Feature | Buyer Benefit |
|---|---|
| Four-Hole Vertical Layout | Provides multiple vertical mounting positions for height adjustment. |
| Adjustable Coupler / Clevis Use | Designed for adjustable coupler or clevis installations. |
| 5/8" Hole Diameter | Accepts standard 5/8" hitch pins. |
| Weld-On Installation | Designed to be welded to a trailer tongue or drawbar plate. |
Overview
This adjustable hitch mount channel is designed for weld-on trailer tongues and adjustable-height coupler or clevis mounting systems. The four-hole vertical channel provides multiple mounting positions for height adjustment and is commonly used on utility, agricultural, and industrial trailers.
R&P Service Insight
Before installation, confirm the channel dimensions, pin size, and coupler or clevis setup match the trailer application.
- Mounting Check: Designed for weld-on installation to a trailer tongue or drawbar plate.
- Pin Check: This channel accepts standard 5/8" hitch pins.
- Fitment Check: Verify compatibility with the coupler, pin size, and trailer application before installation.
R&P Knowledge Hub
Compatibility: Designed for adjustable coupler or clevis installations where the listed dimensions and mounting style match the application.
Trailer / System Fit: Weld-on trailer tongue and adjustable-height coupler or clevis mounting systems.
Installation Notes: Welding should be performed by a qualified technician.
Performance Insight: The four-hole vertical mounting channel provides multiple height adjustment positions for coupler or clevis mounting.
Brand & Fitment Note
Selling Brand: Not specified.
Application Reference: This listing describes an adjustable trailer coupler mount channel for weld-on trailer tongue applications and adjustable coupler or clevis mounting systems.
What This Means: This listing is for the adjustable hitch mount channel only. Mounting hardware is not included.
Before Ordering: Verify hole diameter, center-to-center hole spacing, inside channel width, mounting style, coupler compatibility, pin size, and trailer application before installation.
R&P Repair Insight
Correct fit depends on matching the channel dimensions and mounting style to the coupler or clevis installation.
- Measure the Channel: Inside channel width is listed as 2-1/2".
- Confirm Pin Size: Hole diameter is listed as 5/8".
- Confirm Hole Spacing: Center-to-center hole spacing is listed as 2".
Features
Four-Hole Vertical Mounting Channel
Provides multiple vertical mounting positions for height adjustment.
Adjustable Coupler or Clevis Installation
Designed for adjustable coupler or clevis mounting systems.
5/8" Hitch Pin Compatibility
Accepts standard 5/8" hitch pins.
Weld-On Steel Construction
Steel channel with black powder-coated finish for weld-on installation to a trailer tongue or drawbar plate.
Included Components
| Quantity | Item |
|---|---|
| 1 | Adjustable hitch mount channel, part number 8978 |
| Not Included | Mounting hardware |
