At a Glance
- SKU: GEB-78-KIT

Replacement 7/8" wet equalizer bolt kit with castle nut for compatible trailer slipper suspension equalizer applications. Built for larger 11", 12", and 13" equalizers where the 7/8" diameter and 4-11/16" bolt length match the original hardware.
This R&P Carriages GEB-78-KIT is a replacement wet equalizer bolt and castle nut kit for compatible trailer slipper suspension equalizers. It includes one GEB-78 wet bolt and one CN-78 castle nut, making it a useful service part when replacing worn, damaged, or seized equalizer pivot hardware.
Equalizer pivot bolts carry heavy suspension movement and load transfer between the spring and equalizer assembly. When the bolt, nut, or pivot bore is worn, the suspension can become noisy, loose, or uneven under load.
Compatibility: Designed for compatible larger 11", 12", and 13" trailer equalizers where a 7/8" diameter, 4-11/16" long wet equalizer bolt is required.
Vehicle / System Fit: Trailer slipper spring suspension equalizer pivot hardware.
Installation Notes: Verify bolt diameter, overall length, equalizer size, hanger/equalizer fit, and nut style before installation.
Performance Insight: Wet equalizer bolts are used in suspension pivot points where serviceable lubrication is desired to help reduce friction and wear in moving suspension components.
Selling Brand: R&P Carriages
Application Reference: Equalizer and suspension references in this listing describe compatibility, fitment target, or application style only where measurements and configuration match.
What This Means: This listing is for an R&P Carriages trailer suspension hardware kit, not a guaranteed OEM-branded item unless specifically stated and verified.
Before Ordering: Verify measurements, equalizer size, suspension type, mounting points, nut style, grease fitting clearance, and included components before installation.
When replacing equalizer bolts, inspect the surrounding suspension parts at the same time. A new bolt will not correct a worn equalizer bore, damaged hanger, loose bushing area, or incorrect suspension alignment.
Replacement GEB-78 wet equalizer bolt for compatible slipper suspension equalizer pivot applications.
Matches applications requiring a 4-11/16" long equalizer bolt in the correct suspension configuration.
Kit includes one CN-78 castle nut for use with the included wet equalizer bolt.
Works with many larger 11", 12", and 13" equalizers found on slipper suspension systems.
| Specification | Detail |
|---|---|
| Part Number | GEB-78-KIT |
| Brand | R&P Carriages |
| Product Type | Wet equalizer bolt with castle nut kit |
| Application | Trailer slipper suspension equalizer hardware |
| Material / Finish | Not specified |
| Bolt Diameter | 7/8" |
| Bolt Length | 4-11/16" |
| Fitment | Many larger 11", 12", and 13" equalizers on slipper suspensions |
| Kit Components | GEB-78 wet bolt and CN-78 castle nut |
| Included Quantity | 1 bolt and 1 castle nut |
| Category | Details |
|---|---|
| Vehicle / System | Trailer slipper spring suspension |
| Primary Fit | Larger trailer equalizer assemblies requiring a 7/8" wet equalizer bolt |
| Secondary Fit | Many 11", 12", and 13" equalizer applications where dimensions match |
| Related Application | GEB-78 wet bolt for EQ-12 applications where confirmed by measurement |
| Notes | Verify bolt diameter, length, equalizer size, hanger fit, nut compatibility, and required locking hardware before ordering. |
| Quantity | Item |
|---|---|
| 1 | GEB-78 wet equalizer bolt for EQ-12 applications where measurements match |
| 1 | CN-78 castle nut |
| Not specified | Cotter pin or additional hardware is not listed as included |
Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.
Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.
815-357-3292 · 270 E Jackson St · Seneca, IL 61360
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