Case Construction OEM Part No. 84388037

Head Cylinder

Case Construction

$4,624.55 Available
6 verified fitments
Select your machine to check fit
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OEM guaranteedDirect from manufacturer
Machine Model Years / S/N
Excavator CX350D LC
Engine AQ-6HK1XASS18
Excavator CX350C
Excavator CX300D LC
Excavator CX300C
Engine AQ-6HK1XASS01-02

OEM Head Cylinder 6 Cylinder See Figures 02-011-01 01 #84388037 - OEM Hydraulic Component Replacement for Case Construction Equipment Use this OEM service part when equipment repair involves hydraulic service work tied to drift, reduced force, or unstable function, especially where poor actuation, oil bypass, slow movement, and unreliable hydraulic control has become a concern. Suitable for shops focused on hydraulic drift repair, oil bypass service, and heavy equipment hydraulic component replacement repair tasks.

More Details

Part Number: 84388037

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

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
84388037
Brand
Case Construction
Condition
OEM, new
Category
Case Construction
Weight
189.6 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.

$4,624.55

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