At a Glance
- SKU: 32280U+32307U+2x32230U

Complete hydraulic brake caliper banjo connection kit with banjo bolt, brass block fitting, and two copper sealing washers for compatible 7/16-20 caliper connections.
This R&P Carriages banjo bolt brake caliper kit includes the hardware needed for a common hydraulic disc brake caliper banjo-style connection. The kit includes one 7/16-20 banjo bolt, one brass banjo fitting block, and two copper sealing washers. This setup is commonly used where brake fluid is routed through a hollow bolt and sealed at the caliper using compression washers.
Small brake hardware matters. A banjo connection depends on the correct bolt thread, clean sealing surfaces, and properly installed washers.
Compatibility: Designed for brake caliper banjo connections using a 7/16-20 threaded banjo bolt.
Vehicle / System Fit: Commonly used on hydraulic trailer disc brake caliper setups where this thread size and fitting style match the original hardware.
Installation Notes: Install with clean mating surfaces and new copper washers to help create a sealed hydraulic connection.
Performance Insight: Banjo bolt systems route brake fluid through the hollow bolt and sealed fitting, creating a compact connection at the caliper.
Selling Brand: R&P Carriages
Application Reference: Hydraulic trailer brake caliper banjo connection hardware.
What This Listing Includes: One banjo bolt, one brass block fitting, and two copper washers.
Before Ordering: Match your original bolt thread, bolt length, fitting style, and brake hose/caliper connection before installation.
When servicing hydraulic brake calipers, old sealing washers should not be reused if they are crushed, grooved, contaminated, or leaking. A fresh banjo bolt hardware kit helps restore a clean hydraulic connection when the original parts are damaged, missing, or corroded.
Includes the banjo bolt, brass block fitting, and two copper washers needed for one caliper connection.
Built around the 7/16-20 banjo bolt size used in compatible hydraulic brake caliper applications.
Includes a brass banjo fitting block for the brake line connection point at the caliper.
Two copper washers are included to seal the banjo fitting connection when properly installed.
| Specification | Detail |
|---|---|
| Part Number | 32275U+32307U+2x32230U |
| Listing SKU | 32275U+32307U+2x32230U |
| Brand | R&P Carriages |
| Product Type | Brake Caliper Banjo Bolt Kit |
| Quantity Included | 4 total pieces |
| Application | Hydraulic brake caliper banjo connection |
| Material / Finish | Brass fitting block with copper washers |
| Key Measurement | 7/16-20 x 1" banjo bolt |
| Fitment | Compatible hydraulic trailer disc brake calipers using a matching 7/16-20 banjo connection |
| Category | Details |
|---|---|
| Vehicle / System | Hydraulic trailer disc brake systems |
| Primary Fit | Brake calipers using 7/16-20 banjo bolt connections |
| Secondary Fit | Trailer brake hose-to-caliper hydraulic connection repairs |
| Notes | Verify thread size, bolt length, fitting style, hose connection, caliper compatibility, and washer placement before ordering or installing. |
| Key Dimension | Measurement |
|---|---|
| Banjo Bolt Thread | 7/16-20 |
| Banjo Bolt Length | 1" |
| Washer Material | Copper |
| Fitting Block Material | Brass |
| Quantity | Item |
|---|---|
| 1 | 32307U Banjo Bolt — 7/16-20 x 1" |
| 2 | 32230U Copper Washers |
| 1 | 32275U Brass Banjo Fitting Block |
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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