Hella Tough 52 Piece Flat Copper Washers 22 X 27 X 1.5 Mm Metric Sealing Crush Ring Gaskets For Hydraulic Fittings Rig Ready Heavy Duty Automotive Marine Hardware

Metric Copper Seal Washers For Hydraulic And Marine Use
✔️ 52 pack copper washers, 22x27x1.5mm measures 0.87x1.06x0.06in

A box containing fifty two precision stamped copper discs functions as a hydraulic crush ring gasket set for tight engine bays and saltwater rigs. This specific hardware slides onto threaded studs and sits directly against flanged joints to squeeze out pressurized fluids completely. Garages stock this exact configuration when rebuilding clutch housings, swapping differential cover plates, or securing fuel injectors because the soft alloy creates an instant liquid barrier. The dual labeling keeps field technicians aligned whether their torque wrench displays inch or millimeter values.

✅ pure annealed copper absorbs shock under extreme clamp loads
✅ outer diameter reads.87 inch matched with twenty two millimeter center bores
✅ wall thickness spans 0.059 inch alongside one point five millimeters flat depth
✅ compressible flat geometry blocks fluid escape around scratched bolts
✅ nonferrous alloy kills galvanic corrosion on freshwater and saltwater rigs
✅ standard circular drop-in design skips messy angle grinding steps

💡 What function do crush ring gaskets serve on high pressure diesel transfer pumps?

Technicians rely on these soft metal discs as the final defense against internal fluid migration.

- Heavy machinery operators depend on exact millimeter clearances to stop hydraulic line whip at full throttle

- Transmission specialists seat these compressed rings directly under bellhousing fasteners to halt slick seepage immediately

- Garage workers stash handy replacement packs inside toolboxes because they bypass stripped bolt threads instantly

- Calculating true clamping force becomes effortless once the malleable material erases microscopic face gaps between steel components