JD 450-550-650H - P-Tier Dozer Blade Parts

Dozer blade parts for John Deere 450, 550, and 650 series crawlers spanning H, J, K, and P-Tier generations, including C-frames, pivot balls, swivel bushings, pins, angle and lift cylinders, hydraulic hoses, and complete pivot kits.

Fits Models At A Glance

• 450 Series: 450H, 450J, 450K, 450 P-Tier
• 550 Series: 550H, 550J, 550K, 550 P-Tier
• 650 Series: 650H, 650J, 650K, 650 P-Tier
• Related G Series: 450G, 550G, 650G (select bushings and clevis kits)

Key Notes

• Application: C-frame, blade pivot, and angle/lift cylinder service and rebuild
• Components: pins, bushings, swivel balls, retainer caps, pitch links, hose guards
• Fitment: some parts are serial-number specific across J, K, and P-Tier machines
• Availability: new aftermarket, USA-made, and OEM take-off options

Why Choose Broken Tractor

• ✅ Deep coverage across H through P-Tier dozers
• ✅ Fast shipping from Louisiana and Ohio
• ✅ Expert help matching parts by serial number

Frequently Asked Questions

What is included in a John Deere dozer blade pivot kit?

Broken Tractor offers complete blade ball pivot kits such as the PV5000 and PV5005 that bundle the pivot ball and related components for a full pivot service. The PV5000 covers 450H, 550H, and 650H (after SN 903160), plus 450J-650J, 450K-650K, and P-Tier machines, while the PV5005 fits 450H-650J. If you only need individual pieces, we also carry the swivel ball, retainer caps, shims, and sockets separately.

Which blade parts are serial-number specific on John Deere 450, 550, and 650 dozers?

Some pivot and clevis parts are serial-number specific across H, J, K, and P-Tier machines. For example, the Complete Blade Ball Pivot Kit (PV5000) fits 450H, 550H, and 650H after serial number 903160, and the Blade Pivot Kit (JD-HJPK-BT) fits 450G after serial number 903160. When fitment depends on a serial number, match the part number to your machine or confirm with the parts team at (800) 909-7060.

How do I know which dozer blade face fits my John Deere 550H or 650H?

Blade faces are sized by width, so match the width to your machine. Broken Tractor carries a 90 inch blade face (PV512) that fits 550H, 550J, 650H, and 650J, a 100 inch blade face (PV502) for 450H-650J, and a two-piece 120 inch blade face (PV517) for 450H-650J. Check your current blade width before ordering to get the correct fit.

What blade cylinders are available for John Deere 450-650 series dozers?

Broken Tractor carries blade lift cylinders, angle cylinders, and the pins and bushings that go with them. The Blade Lift Cylinder (AH163865) fits 450J, 550H, 550J, 650H, and 650J, the 450 Series Angle Cylinder (AH216716) fits 450H and 450J, and the Angle Cylinder with Bushings (AH211851) fits 550H, 550J, 650H, and 650J. Match the part number to your model to confirm the correct cylinder.

Do you carry C-frame pins and bushings for John Deere 450H to 650K dozers?

Yes, Broken Tractor carries C-frame pins, bushings, and spacers for these dozers. Options include the Rear C-Frame Pin (T122628) for 450G-K, 550H-K, and 650H-K, the Rear Blade C-Frame Bushing (T122720) covering G, H, K, and P-Tier machines, and self-aligning swivel bushings like AT128773 for 450H through 650 P-Tier. Match the part number to your model and serial number to get the right fit.