Skip to content

10-45 - Oil Cap O-Ring

by Dexter
Original price $1.50 - Original price $1.50
Original price
$1.50
$1.50 - $1.50
Current price $1.50

The 10-45 Oil Cap O-Ring is a precision-molded sealing gasket designed to fit under bolt-on oil caps in hydraulic reservoirs and gear housings. Made from durable nitrile rubber, it provides a reliable, leak-proof seal to keep contaminants out and fluids in, ensuring optimal performance and easy maintenance of your trailer or equipment.

Features:

  • Precision-molded nitrile rubber for excellent chemical and temperature resistance
  • Creates a tight, leak-proof seal under oil reservoir caps
  • Resistant to hydraulic fluids, oils, and greases
  • Flexible and durable for repeated cap removal and reinstallation
  • Simple drop-in replacement—no tools required

Specifications:

  • Part Number: 10-45
  • Material: Nitrile (Buna-N) rubber
  • Inside Diameter (ID): 1.500" (1 1/2″)
  • Cross-Section Thickness: 0.125" (1/8″)
  • Temperature Range: –40°F to 250°F (–40°C to 121°C)
  • Application: Seals bolt-on oil caps on hydraulic reservoirs, gearboxes, and pump housings
  • Includes: (1) Oil cap O-ring

Fitment:

  • Fits standard bolt-on oil caps with a 1.500" ID sealing surface
  • Commonly used on trailer surge brake actuators, hydraulic pump reservoirs, and gearbox fill caps
  • Verify your cap’s inner recess dimensions to ensure correct fit
  • Fits 21-35 Oil Caps