Case Construction OEM Part No. KBN23770

Seal

Case Construction

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Machine Model Years / S/N
Excavator CX380E LC
Excavator CX300D LC

OEM Seal Cushion #KBN23770 - OEM Seal and Gasket Replacement for Case Construction Equipment This component is intended for OEM repair work centered on repair of sealing points affected by seepage, contamination, or compression set, especially when symptoms include gasket failure, compression set, fluid leakage, and dirt intrusion. Relevant to maintenance teams managing oil leak repair, o-ring replacement, and Case equipment gasket service replacement needs.

More Details

Part Number: KBN23770

Application: Common service application: Seal or gasket replacement used to repair fluid leaks, worn sealing surfaces, contamination entry, and failed OEM sealing points.

Key Features:

  • OEM replacement for worn seals, failed gaskets, or damaged sealing points
  • Helps restore fluid containment and protect against contamination entry
  • Direct-fit service part for leak repair and routine maintenance replacement

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
KBN23770
Brand
Case Construction
Condition
OEM, new
Category
Case Construction
Weight
0.02 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.

$0.90

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