HNBR O-Ring Assortment Kit 270-Pc - Wilmar - Performance Tool

The Wilmar - Performance Tool W5201 HNBR O-Ring Assortment Kit provides professional technicians and mechanics with a robust selection of seals for demanding automotive, marine, and industrial applications. This 270-piece kit features Hydrogenated Nitrile Butadiene Rubber (HNBR) o-rings, renowned for their enhanced durability and resistance to extreme temperatures, oils, and fuels, making them suitable for mission-critical sealing tasks.

Key Features

• Professional-Grade HNBR Construction: Manufactured from Hydrogenated Nitrile Butadiene Rubber (HNBR), also known as Highly Saturated Nitrile (HSN), these o-rings are engineered for superior resistance in critical applications.
• Extended Temperature Range: Designed to withstand operational temperatures from -45°C (-49°F) to 165°C (329°F), ensuring reliable performance in harsh environments.
• Comprehensive Size Selection: Includes 270 o-rings in 18 of the most frequently used automotive and industrial sizes, offering versatility for a wide array of repair and maintenance tasks.
• ASTM Classified DH-Type Polymer: Conforms to ASTM DH-type polymer classification, guaranteeing a high standard of material quality and performance.
• Organized Storage: Presented in a durable, resealable plastic case for convenient organization, easy transport, and quick identification of required sizes.

Applications

This HNBR O-ring assortment is an essential component for professional repair and maintenance across various sectors. Ideal for automotive technicians working on engine components, fuel systems, air conditioning, and power steering, where resistance to petroleum products and high temperatures is crucial. It is equally valuable in marine environments for sealing against saltwater corrosion and fuel leaks, and for industrial machinery involving hydraulic and pneumatic systems, pumps, and valves. The kit also serves HVAC professionals for refrigerant line sealing and certain medical equipment applications where specific chemical and temperature resistances are required.

Kit Contents

This assortment includes the following 18 popular O-ring sizes:

• (20) 7/32 x 1/16"
• (20) 1/4 x 1/16"
• (20) 6.8 x 1.9
• (20) 5/16 x 1/16"
• (20) 7.8 x 1.9
• (20) 8 x 2
• (20) 8.8 x 1.9
• (15) 7/16 x 1/16"
• (15) 7/16 x 3/32"
• (15) 11 x 2
• (15) 12 x 2
• (10) 13.9 x 1.8
• (10) 9/16 x 3/32"
• (10) 14 x 2
• (10) 15 x 2
• (10) 17 x 2
• (10) 11/16 x 1/16"
• (10) 11/16 x 1/8"