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Captain O-Ring - ORB BOSS Hydraulic Fitting SAE 900 O-Ring Seal Kit (Buna-N 70-255 Piece Kit, 12 Sizes)
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 2:29 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Captain O-Ring LLC
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Includes high quality BN70 (Buna Nitrile 70 durometer) o-rings - the most common o-ring material for hydraulic ORB/BOSS fittings due to it’s excellent sealing ability and resistance to oils and hydraulic fluid. Service temperature of -40F to 250F.
✓Includes all 12 BOSS/ORB o-ring sizes between -904 to -916. 255 total o-rings.
✓Used in sealing straight thread tube fittings (ORB / O-Ring Boss Type) in hydraulic equipment
✓O-Rings are conveniently sorted by size in individual compartments within the divider box with a convenient o-ring size chart included on the kit to quickly and easily size up and identify the o-ring you need.
✓Manufactured and Warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
⚙️ Specifications
Material
Nitrile Rubber
Brand
Captain O-Ring
Color
Black
Temperature Range
2.5E+2 °F
UPC
722589526572
Brand Name
Captain O-Ring
Manufacturer
Captain O-Ring LLC
Number of Packs
1
Unit Count
1 Count
Set Name
255 Piece ORB / BOSS Hydraulic BN70 O-Ring Kit
Number of Items
1