Case Construction OEM Part No. S301744

O-Ring

Name: S301744 - OEM O-Ring - Case Construction
Brand: CASE CE
SKU: S301744
Price: 73.75 USD
Availability: InStock

Braking System

$73.75 Available

2 verified fitments

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OEM guaranteedDirect from manufacturer

Machine	Model	Years / S/N
Loader	921B	—
Loader	921	—

OEM O-Ring 0.21" Thk X 19.95" Id -389 70 Duro #S301744 - OEM Seal and Gasket Replacement for Case Construction Equipment This OEM replacement part is used to repair oil leaks, dust intrusion, and failed sealing surfaces, helping correct oil leaks, seepage, contamination entry, and worn sealing lips on Case construction equipment. Aligned with search intent around oil leak repair, o-ring replacement, and Case equipment gasket service service parts.

More Details

Part Number: S301744

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: S301744
Brand: Case Construction
Condition: OEM, new
Category: Braking System
Weight: 0.12 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.

$73.75