3" Wide Equalizer Bushing – 12K–15K Axles – 1-1/8" ID x 2.12" OD
Rubber-over-steel equalizer bushing designed for heavy-duty 12,000 lb and 15,000 lb trailer axle suspension systems. Commonly used in 3" wide equalizer applications requiring a 1-1/8" diameter center bolt.
This listing is for one (1) bushing.
R&P Knowledge Hub
Heavy-duty equalizer bushings isolate vibration between the equalizer and mounting bolt in high-capacity suspension systems. The bonded rubber exterior absorbs shock while the internal steel sleeve maintains structural strength under load.
Worn bushings in 12K–15K systems can cause suspension movement, uneven tire wear, and accelerated component wear. Always verify inside diameter (bolt size), outside diameter (equalizer bore), and overall length before installation.
Features
- Rubber-over-steel bonded construction
- Designed for 12K and 15K axle suspensions
- Fits 3" wide heavy-duty equalizers
- Compatible with 1-1/8" diameter center bolts
- Sold individually
Specifications
| Specification | Detail |
| Part Number | 014-070-00 / 14-70 |
| Application | 12K–15K Trailer Axles |
| Inside Diameter (ID) | 1.125" (1-1/8") |
| Outside Diameter (OD) | 2.12" |
| Overall Length | 3.75" |
| Construction | Rubber with Bonded Steel Sleeve |
| Quantity | One (1) Bushing |
Verify specifications before installation.
