At a Glance
- >Center bolt for heavy trailer equalizer suspension
- >Fits many 9K and 10K GD trailer suspension systems
- >1"-8 thread heavy-duty suspension bolt
- >Grade 5 hex cap screw
- >Includes matching lock nut
- Brand: R & P Carriages
- SKU: 7-182 + 6-112
Before You Order
Match the part number, measurements and connection points that apply to your trailer.
Fitment Check
| Hub Face | Measure hub face to hub face. |
|---|---|
| Spring Center | Measure mounting centers and confirm perch configuration. |
| Capacity | Match the required axle rating. |
| Brakes | Confirm brake type and flange configuration. |
Product Details
Equalizer Center Bolt Kit 1"-8 x 5" – 9K / 10K GD Trailer Suspension
Part Number: 007-182-00 + 006-112-00
Center bolt and lock nut kit used on many heavy-duty trailer equalizers for 9,000 lb and 10,000 lb GD suspension systems. This bolt passes through the equalizer pivot and secures the equalizer to the center hanger bracket.
Includes the correct 1"-8 equalizer bolt and matching lock nut used on many large trailer suspension systems. Standard dry bolt configuration.
R&P Knowledge Hub
The equalizer center bolt is the pivot point connecting the equalizer to the center hanger in tandem or triple axle trailer suspensions. The equalizer moves up and down to balance load between axles when traveling over uneven surfaces.
Large trailer suspensions commonly use fine-thread Grade 5 or Grade 8 bolts for improved strength and clamping force. This bolt is a standard dry bolt without a grease passage.
Always verify bolt diameter, thread pitch, and length when replacing suspension hardware.
Features
- Center bolt for heavy trailer equalizer suspension
- Fits many 9K and 10K GD trailer suspension systems
- 1"-8 thread heavy-duty suspension bolt
- Grade 5 hex cap screw
- Includes matching lock nut
Specifications
| Specification | Detail |
| Bolt Diameter | 1" |
| Thread Pitch | 8 TPI |
| Bolt Length | 5" |
| Thread Length | 2-1/2" |
| Bolt Grade | Grade 5 |
| Application | Trailer Equalizer Pivot Bolt |
| Suspension Rating | 9K / 10K GD Trailer Suspension |
| Included Components | 1 Bolt (007-182-00), 1 Lock Nut (006-112-00) |
Verify specifications before installation.
