Help & Guides

Answers to the most common hydraulic quick coupler questions: why couplers get stuck, how to find your size, and which Tractor Relief Tool™ fits your equipment.

Troubleshooting

• Why won't my hydraulic coupler connect?

Find Your Size

• Coupler size finder (search by part number)
• Coupler size chart (ISO 16028, 7241-A, 7241-B)
• How to determine your coupler size
• ISO 16028 flat face coupler identification & size guide

By Equipment

• Skid steers & compact track loaders
• John Deere
• Bobcat
• Kubota
• Pioneer / Ag couplers
• All equipment brands

For Business

• Rental yards, fleets & dealers
• Oilfield: gate valve pressure relief tool

See It in Action

• Videos
• Customer reviews

Still Have a Question?

Email us at relief@relieftool.com or visit our contact page. Wrong size? Our Right Size Guarantee means an easy exchange within 30 days.