265 Pcs Hydraulic Boss O-Ring Kit, Buna-N 90A, SAE 900 Series, 12 Sizes
US$12.22
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US$12.22
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by awardsclub.co.uk
Free 30-day returns Details
Product details
| Management number | 250250871 | Release Date | 2026/09/17 | List Price | US$12.22 | Model Number | 250250871 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Engineered for High-Pressure Hydraulic Systems – 90 Durometer Buna-N (Nitrile) O-rings provide superior resistance to compression set, tearing, and extrusion under pressure. Harder/denser than standard 70 durometer rings, these perform reliably up to 250°F and as low as -30°F in oil-rich environments.
- Optimized Quantity Breakdown – More of What You Actually Use – Includes 35 each of the most frequently needed sizes (#904, #905, #906) and higher counts for #907–#909. You get 245 total rings – no wasted sizes, no running out mid-job. Perfect for field service and shop maintenance.
- Precision Seal for BOSS (ORB) Straight Thread Fittings – Designed specifically for SAE J514 and ISO 11926 ORB ports. The O-ring compresses into the chamfered female port to create a leak-tight mechanical seal – ideal for hydraulic pumps, motors, cylinders, valves, pneumatic systems, and even vacuum pumps.
- Ready for Shop, Truck, or Jobsite – Fits in standard tool boxes, service vehicles, or hydraulic repair kits. Eliminates downtime from missing or mixed-up O-rings when repairing hydraulic hoses, fittings, or equipment on location.
- Built-in Sizing Chart : Sizing chart printed for instant identification – no fumbling with calipers or guesswork
| ASIN | B0H326V9R6 |
|---|---|
| Color | Black |
| Model | K-BN90-906-912 |
| Set Name | Hydraulic ORB O-Ring Kit 265-Piece, Buna-N 90 Durometer (12 Sizes) |
| Brand Name | RUBBER DYNAMICS |
| Unit Count | 1 Count |
| Item Weight | 4.5 ounces |
| Part Number | K-BN90-906-912 |
| Manufacturer | Rubber Dynamics |
| Item Diameter | Various Inches inches |
| Material Type | Nitrile Rubber |
| Item Highlight | #904–#916 Sizes, Sizing Chart Included, ORB Fittings (O-Ring Boss), Hydraulic Pumps, Valves, Cylinders, Pneumatics |
| Number of Items | 265 |
| Number of Packs | 1 |
| Number of Pieces | 245 |
| Temperature Range | -40° to 120° °C |
| Nominal Inside Diameter | Various Inches inches |
| Nominal Outside Diameter | Various Inches inches |
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