OIL SEAL 13x20x4/4.5, ATHENA M731200405000

Athena Oil Seal - 13x20x4/4.5 mm

This Athena Oil Seal features a robust metal exterior designed for durability and reliable sealing in demanding applications. Constructed from high-quality NBR (Nitrile Butadiene Rubber), it offers excellent resistance to oil, fuel, and various operational fluids. The seal incorporates a primary sealing lip to prevent fluid leakage and a secondary dust lip to guard against contaminants, ensuring the longevity of components. A spring is integrated within the seal to maintain consistent sealing pressure, even under fluctuating conditions.

Athena leverages over 40 years of industry experience to produce a comprehensive range of replacement gaskets and seals. Their products are developed with extensive technical knowledge, continuous innovation by their in-house engineering and design teams, and manufacturing processes that adhere strictly to Original Equipment Manufacturer (OEM) standards.

Key Technical Features:

• Internal Diameter: 13 mm
• External Diameter: 20 mm
• Height (Seal Lip): 4 mm
• Height (Dust Lip): 4.5 mm
• Material: NBR (Nitrile Butadiene Rubber)
• Construction: Metal Exterior
• Sealing Features: One Seal Lip, One Dust Lip, Integrated Spring
• Type: B1SL
• Net Weight: 0.01 kg