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Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 6 1/2 in Nominal Inner Diameter | 1/8 in Cross Section | Backup Ring

Features

• High strength and abrasion resistance
• Wide temperature range
• Chemical resistance
• Low friction
• Easy installation

7 1/4 X 7 1/2 Back-up SOLID PTFE

Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 7 3/4 in Nominal Inner Diameter | 1/8 in Cross Section | Backup Ring

Features

• High strength and abrasion resistance
• Wide temperature range
• Chemical resistance
• Low friction
• Easy installation

Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 8 in Nominal Inner Diameter | 1/4 in Cross Section | Backup Ring

Features

• High strength and abrasion resistance
• Wide temperature range
• Chemical resistance
• Low friction
• Easy installation

AN wipers are ideal for light duty and pneumatic applications. Its main purpose is to prevent dirt and contaminants from entering the hydraulic or pneumatic systems. Suffix “SH” designates slotted heel design, “V” designates fluorocarbon material, and “B” designates carboxilated nitrile material.

90A Durometer | Urethane Material | 1 1/16 in Nominal Inner Diameter

Features

• Flexible, snap-in design for easy installation into closed housings
• Low compression set

A heavy duty double-acting assembly, the capped piston T-seal exhibits excellent sealability, extrusion resistance, and wearability. T-seals with “BR” suffix utilize a Bronze Filled PTFE cap instead of the standard Glass Filled PTFE cap.

PTFE; Nylon; Rubber Material | 4.52 in Nominal Inner Diameter | Capped Piston T-Seal

Features

• Glass-filled PTFE cap, nylon back-up, rubber energizer

See Caterpillar® heading in kit catalog for more Caterpillar® replacement parts.

92A Durometer | Urethane Material | 2 1/2 in Nominal Inner Diameter | Buffer Seal

5 1/16 in Nominal Inner Diameter | Piston T-Seal

5 1/16 in Nominal Inner Diameter | Piston T-Seal

Style DRTU-BHT rod seals are molded in Freudenberg® AU 30000 urethane. These seals are specifically designed, with a second lip on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing., This feature results in reduced leakage, less friction, increased stability, and prevents air and contaminants from, entering the cylinder. This high tear-resistant urethane demonstrates stability throughout a wide range of temperatures., In addition, this material is well suited to mineral and biodegradable hydraulic fluids as well as being resistant to, hydrolysis.

94A Durometer | Urethane Material | 3 in Nominal Inner Diameter | 1/4 in Cross Section | U-Seal

Features

• General purpose rod seal
• Robust design
• Excellent wear resistance
• Increase seal stability
• Performs well over wide temperature range and is extremely effective in low temperatures
• Primary lip protection
• Easy to install

These seals are specifically designed to seal on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing.

92A Durometer | Urethane Material | 5 in Nominal Inner Diameter | 1/4 in Cross Section | U-Seal