null
CALL or TEXT (800) 909-7060

JD 550K, 650K Blade Cylinder & Seal Kits

ⓘ Click headers to sort ↕
JD 550K, 650K Blade Cylinder & Seal Kits parts list
Image Fits Model Description Part # Price Product Details
John Deere Dozer Blade Lift Cylinder for 450K, 550K, 650J See Details 450K, 550K, 650J*, 650K Blade Lift Cylinder AHC14485
$1,557.00
View Info
JD 450K Blade Tilt Cylinder with Bushings AHC14489 See Details 450K, 550K, 650K Tilt Cylinder AHC14489-PV
$1,240.00
View Info
JD 550K Pre-291536 Blade Angle Cylinder AHC14487 See Details 550K (Before Serial Number 291536), 650K (Before Serial Number 291536) Angle Cylinder AHC14487-PV
$1,715.00
View Info
Right Blade Angle Cylinder for JD 450K–650K Dozers See Details 450J, 450K, 550J, 550K, 650J, 650K Angle Cylinder (Right-Hand) AHC17022-OEM
$1,350.00
View Info
JD 450K Left Blade Angle Cylinder AHC17023 See Details 450J, 450K, 550J, 550K, 650J, 650K Angle Cylinder (Left-Hand) AHC17023
$1,715.00
View Info
John Deere Hydraulic Cylinder Spanner Wrench See Details 115mm to 170mm or 4.5" to 6.7" Diameter Cylinders Spanner Wrench JD-115170
$44.00
View Info
Versatile Hydraulic Cylinder Spanner Wrench for John Deere, Fits 2" to 4.75" Diameters See Details 2.00" - 4.75" Diameter Cylinders Spanner Wrench JD-51120
$34.00
View Info
Unitized Piston, 80mm Bore for John Deere Dozers & Crawler Loaders – RE34085 See Details 450G, 450H, 450J, 450K, 550G, 550H, 550J, 550K, 550 P, 650G, 650H, 650J, 650K, 650 P, 455G, 555G Unitized Piston, 80mm Bore (Lift Cylinder) RE34085
$94.00
View Info
Unitized Piston, 70mm Bore for John Deere Dozers & Backhoes – AH165962 See Details 450H, 450J, 450K, 450 P, 550H, 550J, 550K, 550 P, 650H, 650J, 650K, 650 P, 110, 310E, 310G, 310SE, 310SG, 315SE, 410E, 410G, 75G, 75 P, 85 P Unitized Piston, 70mm Bore AH165962
$114.00
View Info
John Deere 550K 650K dozer blade angle cylinder AHC14487 See Details 550K, 650K (Both Before Ser# 291536) Angle Cylinder AHC14487
$750.00
View Info
John Deere dozer left blade angle cylinder AHC17023 OEM take-off See Details 450J (After Serial Number 291537), 550J (After Serial Number 291537), 650J (After Serial Number 291537), 450K, 550K, 650K, 450 P-Tier, 550 P-Tier, 650 P-Tier Blade Angle Cylinder (Left) AHC17023-OEM
$1,350.00
View Info
JD 450K Right Blade Angle Cylinder AHC17023 See Details 450J (After Serial Number 291537), 450K, 550J (After Serial Number 291537), 550K (After Serial Number 291537), 650J (After Serial Number 291537), 650K (After Serial Number 291537) Angle Cylinder (Right-Hand) AHC17022
$1,715.00
View Info
100 mm bore seal kit AHC22109 for John Deere 310SL backhoe cylinder See Details 310G-310SL, 410E-410L, 710L/P, 333G/P, 335P, 450H-650P, 700J-750K, 670B-872D, 1512E-2112E, 1612DE, 2014DE, 360D, 460D, 540G-III-848HTJ, 640L-948L, 7200R-7310R, 8100-8520, 8225R-8400R, 8R/8RX 340-540, 8560-8970, 9100-9620, 9360R-9620RX, 9RT 470-590 100 mm Hydraulic Cylinder Bore Seal Kit AHC22109
$44.00
View Info
John Deere dozer blade tilt cylinder AHC14489 made in USA See Details 450J*, 550J*, 650J*, 450K, 550K, 650K, 450P, 550P, 650P, 333G, 333P, 335P Tilt Cylinder AHC14489
$1,240.00
View Info

Shop blade hydraulic cylinders for John Deere 550K and 650K dozers. Broken Tractor stocks lift cylinders, angle cylinders, tilt cylinders, and service tools to restore blade function on your K-series dozer. Whether you need a complete cylinder replacement or left/right-specific angle cylinders, we have the parts to get your 550K or 650K back to pushing.

Fits Models At A Glance:

  • Primary Models: 550K, 650K
  • Additional Fitment (Select Components): 450K, 450J, 550J, 650J

Key Notes:

  • Blade Lift Cylinder (AHC14485): Fits 450K, 550K, 650J (select), and 650K — raises and lowers the dozer blade for grading control and material handling
  • Blade Tilt Cylinder (AHC14489): Fits 450K, 550K, and 650K — controls blade tilt for side-slope grading and finish work
  • Blade Angle Cylinder (AHC14487-PV): Fits 550K and 650K (both before Serial #291536) — Made in USA by PVE Products
  • Left-Hand Angle Cylinder: AHC17023-OEM and AHC17023 options available — fits 450J, 450K, 550J, 550K, 650J, and 650K (select serial numbers)
  • Right-Hand Angle Cylinder: AHC17022-OEM and AHC17022 options available — fits 450J, 450K, 550J, 550K, 650J, and 650K (select serial numbers)
  • Serial Number Note: Some angle cylinders are serial number dependent — verify your machine's serial number before ordering
  • Service Tools: Spanner wrenches for 2.00"–4.75" and 4.5"–6.7" (115mm–170mm) diameter cylinders — essential for cylinder disassembly and service

Why Choose Broken Tractor:

✅ Left & Right Angle Cylinders – Side-specific angle cylinders in stock for proper blade control

✅ Made in USA Options – PVE Products cylinders built to OEM specifications

✅ Same-Day Shipping – In-stock cylinders and tools ship same day from U.S. warehouses

Frequently Asked Questions

Which blade angle cylinder fits a John Deere 550K or 650K dozer?

It depends on your serial number. AHC14487 and AHC14487-PV fit the 550K and 650K before serial number 291536. AHC17022 (right-hand) and AHC17023-OEM (left-hand) are listed for machines after serial number 291537. Check your machine's serial number and match the part number before ordering, or call the parts team at (800) 909-7060 to confirm fitment.

Are John Deere 550K and 650K blade angle cylinders left and right specific?

Yes, the newer-style angle cylinders are sold as left-hand and right-hand parts. For the left side, Broken Tractor offers AHC17023 and AHC17023-OEM. For the right side, we offer AHC17022 and AHC17022-OEM. Both sides are also listed for the John Deere 450J, 450K, 550J and 650J, with select serial numbers.

What blade lift and tilt cylinders fit the John Deere 550K and 650K?

The blade lift cylinder AHC14485 fits the John Deere 450K, 550K and 650K, plus select 650J dozers. For blade tilt, we carry AHC14489 and AHC14489-PV. Both tilt cylinders fit the 450K, 550K and 650K.

Is there a Made in USA blade angle cylinder for the John Deere 550K and 650K?

Yes, the AHC14487-PV blade angle cylinder is made in the USA by PVE Products. It fits 550K and 650K dozers before serial number 291536. For the same serial range, we also carry AHC14487, which comes with bushings.

What do I need to rebuild a blade cylinder on a John Deere 550K or 650K?

Broken Tractor carries rebuild parts and tools along with complete cylinders. We offer the AHC22109 100 mm bore seal kit and unitized pistons in a 70 mm bore (AH165962) and an 80 mm bore (RE34085), all listed for the 550K and 650K. Spanner wrenches are available for removing gland nuts: JD-51120 fits 2 inch to 4.75 inch diameter cylinders, and JD-115170 fits 115 mm to 170 mm (4.5 inch to 6.7 inch) gland nuts. Measure your cylinder bore to pick the matching seal kit or piston.

Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: JD 550K, 650K Blade Cylinder & Seal Kits Brand: Head Title: JD 550K, 650K Dozer Blade Cylinders | Broken Tractor