ENGINE OIL SEAL SET ARCTIC CAT 640, WC-09397, JET SKI, PWC 622501

This premium engine oil seal kit (WC-09397 / NW-09397) provides three high-quality seals designed to replace worn components and prevent oil leakage, thereby maintaining optimal engine performance and extending service life. Manufactured to meet or exceed OEM specifications, it is suitable for engine rebuilds and general maintenance.

Features

• Contains 3 durable oil seals, each crafted from high-grade, oil- and heat-resistant rubber
• Precision-machined to OEM tolerances for reliable seal integrity
• Designed to prevent oil leaks under standard engine operating pressures
• Easy to install, suitable for DIY and professional application

Specifications

• Part Number: NW-09397 (Namura) / WC-09397 (Wave Werx) 
• Seal count: 3 pieces
• Material: Oil-resistant compound with advanced lip design; PTFE-coated for reduced friction
• Construction: Reinforced seals resistant to engine heat and pressure conditions

Cross-Reference OEM Part Numbers

• Namura reference: NW-09397
• Wave Werx reference: WC-09397
• Vertex cross-reference: 622501.0 (commonly seen for Arctic Cat, Jet Ski, PWC)
• Replaces OEM numbers: 3008-031, 3008-032, 3008-033

Compatible Applications:

• ARCTIC CAT TIGERSHARK 640 1993-99