Heavy-Duty Replacement Tow Ball for 50mm Combination Pintle Hooks
Upgrade or replace your worn pintle hook tow ball with this premium, Australian-made component.
Engineered and tested by Couplemate Trailer Parts, it delivers a standard 3,500kg rating for reliable heavy towing when towed by vehicles under 5t.
Featuring a low-profile half-nut, this design guarantees maximum thread engagement and a secure lock every time.
Always measure your existing shank diameter before purchase to ensure a perfect fit.
Product Overview
- Australian Made: Manufactured and rigorously tested by Couplemate Trailer Parts.
- Universal Fit: Designed specifically for 50mm combination pintle hooks.
- Secure Locking: Uses a specialised half-nut to ensure optimal thread locking.
- High Capacity: Standard rating of 3,500kg to handle demanding loads.
- Flat Section on Shoulder: Designed to lock the tow ball into the pintle hook body.
Specifications
- Ball Size: 50mm
- Weight Rating: 3,500kg (3.5 tonnes)
- Shank Diameter: 32mm (To suit 75mm, Pintle Hooks)
- Thread Length: 43mm (Fine thread)
- Hardware Included: Low-profile locking half-nut
Important Buying Notes
Measure First: Shank diameters vary. Check your current pintle hook hole size before ordering.
Need Higher Capacity? If
Do you require a 4,500kg rating? View our 70mm Integral Ball Truck Pintle Hook (CTA-061572)
There are no FAQs for this product.
Additional information
| Weight | 2 kg |
|---|---|
| Dimensions | 10 × 5 × 5 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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