Category 4 Quick Hitch Lower Link Ball – 85mm OD × 51mm ID (B6353)
Restore the correct fit and safe operation of your tractor's three-point linkage with the Category 4 Quick Hitch Lower Link Ball B6353. Designed as a direct replacement for worn or damaged lower link balls, this precision-machined steel component suits Category 4 quick hitch systems and implements fitted with 51mm Category 4 lower linkage pins.
Manufactured from quality steel, this heavy-duty hitch ball provides a precise fit within the lower link eye, helping maintain proper implement alignment while minimising excessive movement and wear. Suitable for high-horsepower tractors and heavy agricultural implements, it delivers dependable performance in demanding cultivation, seeding, ripping, tillage and transport applications.
Part Number
Key Features
- Direct replacement Category 4 quick hitch lower link ball.
- Precision-machined steel construction.
- Designed for Category 4 quick hitch systems.
- Provides accurate fit for Category 4 (51mm) linkage pins.
- Helps maintain correct implement alignment.
- Reduces wear caused by loose or worn linkage components.
- Suitable for demanding agricultural and industrial applications.
- Simple direct-fit replacement.
Technical Specifications
- Part Number: B6353
- Linkage Category: Category 4
- Outside Diameter (OD): 85mm
- Inside Diameter (ID): 51mm
- Material: Steel
- Application: Lower link quick hitch ball
Compatibility
Suitable for tractors equipped with Category 4 three-point linkage quick hitch systems and compatible implements using Category 4 (51mm) lower linkage pins. Commonly used on large agricultural tractors operating heavy tillage equipment, air seeders, deep rippers, cultivators, offset discs, heavy-duty planters, transport equipment and other high-load implements.
Benefits of Replacing Worn Hitch Balls
Worn lower link balls can allow excessive movement between the tractor and implement, increasing wear on hitch pins and linkage components while making implement attachment more difficult. Replacing worn hitch balls helps restore proper fit, improves implement stability and contributes to smoother, more reliable operation in the field.
Installation Tip
Inspect the lower link eye, implement pin and retaining hardware before installation. Replacing worn pins or damaged linkage components at the same time will maximise the service life of the new hitch ball and maintain correct hitch geometry.
The C&M Difference
Collier & Miller supplies a comprehensive range of replacement tractor linkage components designed for professional agricultural use. Our quality replacement parts are selected to provide dependable fit, reliable performance and excellent value, helping minimise downtime during critical farming operations.
Shipping
Fast Australia-wide shipping is available on our complete range of tractor linkage components, quick hitch parts and agricultural replacement hardware.