430CK, 480CK, 480B, 530CK, 580, 580CK, 580B

Replacement 2WD front axle parts for Case backhoe loaders, covering steering cylinders, power steering pumps, steering arms and spindles, wheel hubs, tie rod ends, bearings, and front corner kits for 430CK, 480, 530CK, and 580 series machines.

Fits Models At A Glance

• 430 Series: 430CK
• 480 Series: 480, 480CK, 480B
• 530 Series: 530CK, 530
• 580 Series: 580, 580CK, 580B

Key Notes

• Application: Two-wheel drive front axle, steering, and wheel-end components
• Steering Parts: Cylinders, pumps, swivel joints, steering arms, and spindles
• Wheel End: 6-lug and 8-lug hubs, bearing kits, lug bolts, and seals
• Kits Available: Front corner kits, spindle kits, and tie rod assembly kits
• Condition: New and used parts available across the lineup

Why Choose Broken Tractor

• ✅ Deep Case backhoe parts knowledge and fitment support
• ✅ New and used front axle options in one place
• ✅ Fast shipping from two US locations

Frequently Asked Questions

Does a Case 580CK use a 6-lug or 8-lug front wheel hub?

Both setups appear on these machines, so count the lugs on your current hub before ordering. We carry a 6-lug hub (SKU A57336, casting number 57332) that fits the 430CK, 480, 480CK, 530CK, 580 and 580CK, and an 8-lug hub (SKU A51157) that fits the 580CK, 580B, 480CK and 480B. Matching the casting number on your old hub is the surest way to get the right one.

What comes in a Case 580B front corner kit?

Our 2WD front corner kits include a spindle, a hub and bearings. The 6-lug kit (SKU CS-2WD-CK) fits the 480B, 480CK, 580CK and 580B. The 8-lug kit (SKU CS-2WD-CKB) fits the 480B and 580B.

What size tie rod end fits a Case 580CK backhoe?

The Case 580CK uses tie rod ends with a 0.687 inch diameter and a 5/8 inch thread. Broken Tractor offers the right hand end (SKU G45368) and left hand end (SKU G45369), which fit the 430CK, 480, 480CK, 480B, 530CK, 580, 580CK and 580B. A left and right tie rod end kit (SKU BT-CASE-TROD-687-LR) and a complete steering tie rod assembly kit (SKU A35567K) are also available.

Which power steering pump fits a Case 480CK or 580CK?

Power steering pump SKU A137187 fits the Case 430CK, 480B, 480CK, 580B and 580CK. For the cylinder side, we carry the steering cylinder assembly (SKU 234447A1) for the 480B and 580B, plus the cylinder swivel joint (SKU A40962), female ball joint (SKU A40963) and cylinder end kit (SKU A40962-TK). Because fitment can vary by model and serial number, match the part number on your old component before ordering.

What parts do I need to rebuild a Case 580B front spindle?

Most spindle rebuilds call for the spindle, spindle bearing, oil seal and spacer washer. We carry the steering spindle (SKU A154657, left or right side), the spindle bearing (SKU 138712), the spindle oil seal (SKU A27754), and the 3/8 inch spacer washer (SKU A44603) for the 480B and 580B, or the complete front axle spindle kit (SKU CS-2WD-SK). If you are unsure which spacer or spindle your serial number takes, call (800) 909-7060 and the parts team can confirm fitment.