Koyker Loader K5 Replacement Parts

OEM Replacement parts for the Koyker K5 Loader. Note: The K5 Loader was manufactured in several different styles. See Description at bottom of page to ensure you are purchasing the correct K5 Loader parts.
  • Bucket Cylinders - 1 Bucket Cylinder vs. 2 Bucket Cylinders
  • Lift Cylinders - Hi-Lift vs. Standard
  • Rebuild Kits and Glands: 3" bore with 1-1/2" shaft vs. 3" bore with 1-3/4" shaft
Grouped product items
Image Product Name Qty
K662048 - Rebuild Kit for 2.5-inch Koyker Cylinder
K662048
$60.00
Hydraulic Cylinder Seal Install Tool - Medium Size - 1-3/16" up to 2.0" Shaft Diameter
seal-install-tool-medium
$40.00
K663317 - Gland Kit for 2.5” ID Koyker Cylinder
K663317
$81.00
K663318 - Piston Kit for 2.5" Koyker Cylinders
K663318
$55.00
K662049 - Rebuild Kit for 3.0" Koyker Cylinders (Rod 1.5" OD)
K662049
$60.00
K663339 - Gland Kit for 3.0” ID Koyker Cylinder (Rod 1.5” OD)
K663339
$160.00
K663323 - Piston Kit for 3.0" Koyker Cylinders
K663323
$106.00
K662050 - Rebuild Kit for 3.0" Koyker Cylinders (1.75" Shaft OD)
K662050
$60.00
OEM Koyker Loader Joystick for K5 and Super K - Old Style
koyker-joystick-old
$250.00
K663322 - Gland kit for 3.0” ID Koyker Cylinder (Shaft 1.75” OD)
K663322
$115.00
Koyker K5 and 500 Loader Bucket Cylinder - 2-1/2" Bore - 10135
KM-K663269-101
$562.00
Koyker K5, 500, and 550 Loader Bucket Cylinder - 3.0" Bore (1-3/4" Shaft) - 652147
KM-652147-101
$734.00
Koyker Super K and K5 Lift Cylinder - 2-1/2" Bore - 10003
KM-665490-101
$673.00
Koyker K5 Loader Lift ("Hi-Lift") Cylinder - 3.0" Bore - 650844
KM-650844-101
$868.00
Koyker K5 Loader Bucket Cylinder - 3.0" Bore - 1-1/2" Shaft - 10037
KM-665519-101
$762.00
Koyker K5 Loader Hi-Lift Cylinder Shaft - 650840
KM-650840-101
$397.00
Koyker K5 Loader Standard Lift Cylinder Shaft - 10010
KM-663581-101
$242.00
Shaft for Koyker K5 Loader 3.0" Bore Bucket Cylinder - 652145
KM-652145-101
$194.00
Koyker K5 and 500 Loader Bucket Cylinder Shaft - 10137
KM-K663294-101
$240.00
Grapple Cylinder for Koyker Loaders K4, K5, and K6 - 8-1/8" Stroke - 663697
KM-663697-101
$586.00
Koyker Grapple Tooth - Old Style - K679699
KM-K679699-101
$223.00
Koyker Loader Parts

Koyker K5 Front End Loader OEM Replacement parts: Boom and Tilt Cylinders, Replacement Cylinder Shafts, Rebuild Kits, Glands, and Pistons.

Koyker K5 lift cylinders:
  • Standard Lift Cylinders - PN# 10003 - 2-1/2" Bore - 1-1/2" Shaft
  • Optional Hi-Lift Cylinders - PN# 650844 - 3.0" Bore
Koyker K5 cylinders for loader style with TWO bucket cylinders:
  • Bucket Cylinders - PN# 10135 - 2-1/2" Bore - 1-1/2" Shaft Diameter
Koyker K5 cylinders for loader style with ONE bucket cylinder:
  • Bucket Cylinder - PN# 10037 - 3.0" Bore - 1-1/2" Shaft Diameter
  • OR
  • Bucket Cylinder - PN# 652147 - 3.0" Bore - 1-3/4" Shaft Diameter
Koyker K5 Loader Cylinder Replacement Chrome Shafts:
  • Chrome shaft for K5 Hi-Lift cylinder 650844: PN# 650840
  • Chrome shaft for K5 standard lift cylinder 10003 - PN# 10010
  • Chrome shaft for K5 bucket cylinder 10135: PN# 10137
  • Chrome shaft for K5 bucket cylinder 10037: PN# 10137
  • Chrome shaft for K5 bucket cylinder 652147: PN# 652145

Replacement Koyker K5 Bucket Cylinder, 3" Bore - PN# 10135:

Identifying Old-Style Koyker Piston when Rebuilding K5 Loader Cylinders:

Measurements for Koyker OEM Replacement Cylinder Shaft - PN# 10137:

More Information
Manufacturer Koyker Mfg
Call For Price No
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