This high-grade rocker roller brass bush is a precision-engineered replacement part designed specifically for Manutec Rocker Roller suspension systems. Brass bushes are the gold standard for heavy-duty trailer suspension, offering superior wear resistance and smoother pivot action compared to nylon or steel alternatives.
Product Overview
Maintain the articulation and longevity of your tandem or tri-axle suspension with this heavy-duty brass bush. Specifically sized to fit Manutec systems, this bush acts as the primary wear surface between your rocker arm and shackle pins. The brass construction is self-lubricating to a degree, but is best used with greaseable bolts to ensure maximum service life.
Key Features
Superior Wear Resistance: Manufactured from high-tensile brass to withstand constant oscillation and heavy vertical loads without “flogging out.”
- Precision Sizing: Features a 3/4″ Internal Diameter (ID) and a 25mm Outer Diameter (OD) for a perfect press-fit in Manutec rocker arms.
- Corrosion Proof: Unlike steel bushes, brass will not rust or seize to the shackle pin, making future maintenance much easier.
- Grease Retaining: Designed to work perfectly with greaseable shackle bolts, allowing lubricant to distribute evenly across the pivot point.
Technical Specifications
- Material: Industrial Grade Brass
- Internal Diameter (ID): 3/4″ (approx. 19.05mm)
- Outer Diameter (OD): 25mm
- Compatibility: Designed to suit Manutec Rocker Roller arms and 3/4″ greaseable shackle pins.
Maintenance Tip
For the best results, we recommend replacing your 3/4″ greaseable shackle bolts when installing new brass bushes. A fresh bolt ensures a smooth, round surface for the new bush to pivot on, preventing premature wear caused by scored or old pins.
Associated Products
There are no FAQs for this product.
Additional information
| Weight | 0.2 kg |
|---|---|
| Dimensions | 6 × 3 × 3 cm |
Our Service Lifetime Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.
Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.
Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.
60-Day Returns
After 60 years of experience, we know that life has its unpredictable moments.
All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.
You can view our full policy for change-of-mind returns here.










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