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Bobcat Clamp/Arm Hydraulic Cylinder Replacement Seal Kit — PN 6816535 — Fits Excavator 325G, 328G, 329, 331
$62.00 In StockBore: 0"Rod: 0" -
Bobcat Arm/Boom Hydraulic Cylinder Replacement Seal Kit — PN 6815085 — Fits Excavator 329, 331
$88.00 In StockBore: 0"Rod: 0" -
Bobcat Swing/Arm Hydraulic Cylinder Replacement Seal Kit — PN 6816325 — Fits Excavator 325G, 328G, 329, 331, 331E, 334
$80.00 In StockBore: 0"Rod: 0" -
WIX 51521 Spin-On Lube Filter | 3/4-16 Thread, 21 Micron
$10.83 In Stock -
WIX 51664 Spin-On Hydraulic Filter | 1 1/8-16 Thread, 20 Micron
$15.34 In Stock -
WIX 51553 Spin-On Hydraulic Filter | 1-12 Thread, 33 Micron
$12.19 In Stock -
WIX 51455 Spin-On Hydraulic Filter | 1 3/8-12 Thread, 10 Micron
$60.52 In Stock -
WIX 46490 Radial Seal Inner Air | 11.99″ H × 3.105″ OD
$32.20 In Stock -
WIX 46489 Radial Seal Outer Air | 12.25″ H × 5.08″ OD
$42.75 In Stock
Bobcat 331 Replacement Hydraulic Cylinders and Parts
Bobcat 331 FAQ
The Bobcat 331 is a compact excavator used for trenching, digging footings, and utility work. It was produced from the mid-1990s into the 2000s. HCI carries replacement hydraulic cylinders and parts to keep it working.
Every cylinder and part on this page lists its OEM cross-references, so you can match them against the numbers on your old unit. Still unsure? Call our team at 888-771-1894 to confirm fitment — have your serial or the number on the old cylinder ready — or browse the full Bobcat catalog to find your model.
Any item that shows the FASTSHIP logo and is marked In Stock ships the same day when you order by 12:00 PM CST, Monday through Friday.
