Case Construction OEM Part No. 87377923

Gasket Cylinder Hea

Case Construction

$450.75 Available
15 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 CX350D LC
Excavator CX365E SR LC
Engine AQ-6HK1XASS18
Excavator CX350C
Excavator CX350D LC LR
Excavator CX300D LC
Excavator CX300C
Excavator CX350B
Engine AQ-6HK1XASS01-02
Engine AQ-6HK1XASS12

OEM Gasket Cylinder Hea Head Gasket #87377923 - OEM Pump, Valve, or Cylinder Repair Part for Case Construction Equipment A direct OEM replacement for repair tasks, this component is selected for hydraulic service work tied to drift, reduced force, or unstable function and related poor actuation, oil bypass, slow movement, and unreliable hydraulic control. Commonly sourced for hydraulic drift repair, oil bypass service, and heavy equipment hydraulic component replacement needs on heavy equipment.

More Details

Part Number: 87377923

Application: Repair application: Hydraulic system replacement component used to repair pressure loss, drift, slow response, internal leakage, or failed actuation.

Key Features:

  • OEM replacement for worn hydraulic components with leakage or pressure-control issues
  • Helps restore reliable actuation, hydraulic response, and oil-flow control
  • Direct-fit service part for heavy equipment repair and maintenance work

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
87377923
Brand
Case Construction
Condition
OEM, new
Category
Case Construction
Weight
1.54 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.

$450.75

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