Bobcat 337G Replacement Hydraulic Cylinders and Parts

The Bobcat 337G is a compact excavator — the G-Series version of the Bobcat 337. Hydraulic Cylinders, Inc. builds replacement hydraulic cylinders and parts to fit it. Select parts ship the same day on FASTSHIP when you order by noon CST, and Buy Now, Pay Later is available at checkout. Explore the full Bobcat lineup, and Demolish Downtime.

Premium Aftermarket Blade Seal Kit for Bobcat Model 435
SKU: BCK-6816533 Category: Seal Kits

Bore: 3.25"
Rod: 1.75"
$88.00 In Stock
Bobcat Clamp Hydraulic Cylinder Replacement Seal Kit — PN 6810717 — Fits Excavator 337G, 337WG, 341G
SKU: BCK-6810717 Category: Seal Kits

Bore: 2.75"
Rod: 2"
$114.00 In Stock
Bobcat Bucket Hydraulic Cylinder Replacement Seal Kit — PN 6810470 — Fits Excavator 231, 329, 337G, 337WG, 341G, X-331
SKU: BCK-6810470 Category: Seal Kits

Bore: 3.25"
Rod: 2"

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Bobcat Boom Hydraulic Cylinder Replacement Seal Kit — PN 6817183 — Fits Excavator 337G, 337WG, 341G
SKU: BCK-6817183 Category: Seal Kits

Bore: 4"
Rod: 2.25"

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Bobcat Arm Hydraulic Cylinder Replacement Seal Kit — PN 6817081 — Fits Excavator 337G, 337WG, 341G
SKU: BCK-6817081 Category: Seal Kits

Bore: 3.5"
Rod: 2.25"

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WIX 51521 Spin-On Lube Filter | 3/4-16 Thread, 21 Micron
SKU: 51521 Categories: Wix Filters, WIX Oil & Lube Filters

$10.83 In Stock
WIX 51731 Spin-On Hydraulic Filter | 1 3/4-12 Thread, 5 Micron
SKU: 51731 Categories: Wix Filters, WIX Hydraulic Filters

$117.34 In Stock
WIX 51553 Spin-On Hydraulic Filter | 1-12 Thread, 33 Micron
SKU: 51553 Categories: Wix Filters, WIX Hydraulic Filters

$12.19 In Stock
WIX 33192 Spin-On Fuel/Water Separator Filter | M16x1.5 Thread, 14 Micron
SKU: 33192 Categories: Wix Filters, WIX Fuel Filters

$20.71 In Stock
WIX 46672 Radial Seal Inner Air | 12.63″ H × 3.07″ OD
SKU: 46672 Categories: WIX Air Filters, Wix Filters

$33.16 In Stock
WIX 46671 Radial Seal Outer Air | 12.99″ H × 5.36″ OD
SKU: 46671 Categories: WIX Air Filters, Wix Filters

$40.92 In Stock
Premium Aftermarket Boom Seal Kit for Bobcat Model X-331
SKU: BCK-6816533 Category: Seal Kits

Bore: 3.25"
Rod: 1.75"
$88.00 In Stock

Cylinder Type

Hydraulic(0)
Pneumatic(0)

Material

Aluminum(0)
Steel(0)

Duty Type

Heavy Duty(0)
Standard Duty(0)

Bobcat 337G FAQ

What is a Bobcat 337G?

The Bobcat 337G is a compact excavator for digging and trenching work. It is a G-Series version of the 337, produced in the 2000s. HCI carries replacement hydraulic cylinders and parts to keep it working.

How do I confirm this part is right?

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.

How soon can I get my parts?

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.

Premium Aftermarket Blade Seal Kit for Bobcat Model 435

Bobcat Clamp Hydraulic Cylinder Replacement Seal Kit — PN 6810717 — Fits Excavator 337G, 337WG, 341G

Bobcat Bucket Hydraulic Cylinder Replacement Seal Kit — PN 6810470 — Fits Excavator 231, 329, 337G, 337WG, 341G, X-331

Bobcat Boom Hydraulic Cylinder Replacement Seal Kit — PN 6817183 — Fits Excavator 337G, 337WG, 341G

Bobcat Arm Hydraulic Cylinder Replacement Seal Kit — PN 6817081 — Fits Excavator 337G, 337WG, 341G

WIX 51521 Spin-On Lube Filter | 3/4-16 Thread, 21 Micron

WIX 51731 Spin-On Hydraulic Filter | 1 3/4-12 Thread, 5 Micron

WIX 51553 Spin-On Hydraulic Filter | 1-12 Thread, 33 Micron

WIX 33192 Spin-On Fuel/Water Separator Filter | M16x1.5 Thread, 14 Micron

WIX 46672 Radial Seal Inner Air | 12.63″ H × 3.07″ OD

WIX 46671 Radial Seal Outer Air | 12.99″ H × 5.36″ OD

Premium Aftermarket Boom Seal Kit for Bobcat Model X-331

Bobcat 337G FAQ