Case Construction OEM Part No. B312999144

Seal

Name: B312999144 - OEM Seal - Case Construction
Brand: CASE CE
SKU: B312999144
Price: 114.00 USD
Availability: InStock

Case Construction

$114.00 Available

9 verified fitments

Select your machine to check fit

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30-day returnsNew, unused parts

OEM guaranteedDirect from manufacturer

Machine	Model	Years / S/N
Excavator	CX58D	—
Excavator	CX75E	—
Excavator	CX70E	—
Excavator	CX65D	—
Excavator	CX60D	—
Excavator	E70D	—
Excavator	E75D	—
Excavator	E58D	—
Excavator	E60D	—

OEM Seal Slewing Cylinder #B312999144 - OEM Hydraulic Component Replacement for Case Construction Equipment Repair technicians use this OEM replacement when hydraulic service work tied to drift, reduced force, or unstable function leads to service issues such as internal leakage, pressure drop, hydraulic drift, and weak system response. Used in repair departments handling OEM hydraulic valve replacement, pump repair, cylinder service, and pressure-control maintenance requirements.

More Details

Part Number: B312999144

Application: Repair application: OEM pump, valve, or cylinder service part for restoring hydraulic control and dependable machine movement during repair work.

Key Features:

Designed to replace failed pumps, valves, cylinders, or hydraulic assemblies
Supports repair of drift, slow movement, and reduced hydraulic performance caused by wear
OEM-style fit for efficient installation during hydraulic service

Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering

Replaces: Refer to manufacturer cross-reference if applicable

WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Manufacturer part number: B312999144
Brand: Case Construction
Condition: OEM, new
Category: Case Construction
Weight: 0.28 lb

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.

$114.00