Description
When your steering starts feeling loose or you’re getting that unsettling wobble in the front end, there’s a good chance your king pin is telling you it’s ready to retire. This king pin stub axle is the pivot point that lets your front wheels turn while carrying the weight of your tractor’s front end—and when it wears out, you’ll know it. A fresh king pin gets your steering tight and precise again, just like it should be.
What You’re Getting
- Heavy-duty construction that handles the constant stress of field work and loader operations
- Precision-machined surfaces for smooth steering operation and proper fit in your ZF axle
- Heat-treated steel that stands up to the punishment of rocks, stumps, and rough terrain
- Direct replacement for your worn original—no modifications or guesswork needed
- Corrosion-resistant surface treatment that keeps working season after season
Built for Real Farm Work
This king pin fits ZF APL series front axles found on Ford 5600 and 6700 tractors, Case IH 33-85 series machines, and John Deere 40 and 50 series tractors. These are the workhorses handling everything from row crop farming to heavy tillage, hay operations, and loader work where you need that 4WD traction to get the job done right.
Made to Last
Your king pin takes a beating every time you turn, hit a bump, or work with a loader. This replacement is built from heat-treated steel with precision machining to handle those loads without the play and slop that develops in worn pins. It’s designed to restore your front axle to factory-tight operation.
Good to Know
King pin replacement is definitely a job for someone with experience—you’ll need special tools and know-how to safely disassemble the front axle. Always replace king pins in pairs to keep your steering balanced, and take the time to check bushings, seals, and bearings while you’re in there. Make sure you verify your specific ZF axle model before ordering, as different configurations need different pins.
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