MIDWEST FASTENER CORP
MIDWEST FASTENER CORP 66564 Brass Fine Thread Bleeder Caps 10PK
Ten brass fine-thread bleeder caps with 5/16"-24 threads for HVAC service ports
- ColorTransparent
- Fine-thread brass caps seal brake bleeders securely
- 5/16"-24 threads fit standard automotive bleed valves
- Ten caps per pack cover multiple service jobs
- Corrosion-resistant brass withstands brake fluid exposure
- New condition ensures clean threads and reliable fit
Brass Fine Thread Bleeder Caps 10PK
This pack contains ten brass bleeder caps with a 5/16"-24 fine thread and a 3/8" hex size. They are designed to seal brake or clutch bleed screws on automotive hydraulic systems. The brass construction resists corrosion and provides a reliable seal. Each cap is new and ready for workshop or garage use.
Suits mechanics and DIYers servicing hydraulic
These caps suit anyone replacing lost or damaged bleed screw covers on vehicles using the specified thread pitch. They are not for systems requiring a different thread size, a metric pitch, or a larger hex drive. Buyers needing a different quantity or a plastic dust cap alternative should look elsewhere.
Ten caps cover multiple axles or future repairs
A single pack provides enough caps for a typical four-wheel brake service with spares left over. They handle standard bleeding intervals and protect the screw seat from dirt and moisture. The pack runs out when a workshop services many vehicles daily or when caps are lost faster than the ten-count supply allows.
Highlights
- Fine-thread brass caps seal brake bleeders securely
- 5/16"-24 threads fit standard automotive bleed valves
- Ten caps per pack cover multiple service jobs
- Corrosion-resistant brass withstands brake fluid exposure
- New condition ensures clean threads and reliable fit
Specifications
| Brand | MIDWEST FASTENER |
|---|---|
| Color | Transparent |
Questions about this item
Which brake bleeder valve thread size do these 5/16"-24 caps fit?
They fit bleeder valves with a 5/16"-24 fine thread pitch, a common size on many domestic and import vehicles.
Will the brass material react with the steel bleeder screws already on my car?
Brass caps on steel screws are a standard combination; the dissimilar metals resist galling and the cap protects the seat from corrosion.
How can I confirm the caps are sealing properly after installation?
With the engine off, pump the brake pedal until firm, then open each bleeder briefly — no air bubbles and a steady fluid stream show the cap seated correctly.
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