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American Grease Stick BLF31 Brass Brake Line Adapter Inverted to Bubble - 3/8-24 M10x1.0

Part of: American Grease Stick Brass Brake Line Adapter Inverted to Bubble

Other options in this family: American Grease Stick BLF-31B American Grease Stick BLF-34B American Grease Stick BLF30C American Grease Stick BLF-30

Manufacturer

Picture for manufacturer American Grease Stick

Part Number

BLF31
12 reviews
Sale Price

$17.10

2 left at this price

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Usually delivered within 2 days

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Product Details

The American Grease Stick BLF-31 is a precision-engineered brass brake line adapter designed to connect standard domestic brake lines to European-style master cylinder ports. This adapter features a female 3/8-24 inverted flare connection on one end and a male M10x1.0 bubble flare connection on the other, allowing seamless integration between different brake line standards.

Key Features:

  • Female side: 3/8-24 inverted flare (accepts standard 3/16-inch domestic brake lines)
  • Male side: M10x1.0 bubble flare (fits European-style master cylinder ports)
  • Constructed from durable brass for corrosion resistance and reliability
  • Sold in convenient 10-piece bag for multiple installations or inventory
  • Ideal for custom brake system builds, restorations, and master cylinder upgrades

Adapter fittings like the BLF-31 eliminate the need for custom brake line fabrication when working with dual master cylinders or European components. Simply match the male side of the adapter to the port connection on your master cylinder and connect your standard domestic brake line to the female side for a secure, leak-free connection.

Products specifications

End 2 Type

male

End 1 Type

Female

Finish

Zinc Dichromate

Material

Brass

Prop 65

WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Satisfactory

On Monday I placed an order for a Moroso Battery Switch (which was competitively priced BTW) and sitting here Wed afternoon I've got my switch in hand. Autoplicity was perfect every step of the way, including immediate notification of the order receipt, notification of shipment, even notification that it had been delivered (and it was waiting on my front porch). Packing was suitable too. Couldn't be happier. Buy with confidence. Kev

You have an user friendly interface and well displayed, most important information about the product. I also appreciate technical information to make sure that I buy right product. I had a very good experience.

Wow ... they not only have the best price ... but also ultra fast shipping ... the really have great customer service too .. i like that they have live chat.

wow you guys are the best! i sent an email because i was soo happy and then I saw the feedback offer and I'm astounded. I will recommend you to my friends in the future. this is a copy of my email- just wanted to say thank you. You guys are a life saver. I ran over my winch remote and needed a new one. not only did you have the lowest price, the shipping was crazy fast!!! THANK YOU! this is honestly the best online buying experience I have ever had and I frequently order off line

Cheaper than summitracing for arp headbolts. Fast processing and shipping.

I ordered new leaf springs for my Jeep Cherokee. Its already headed out to me. Ordering was nice and easy. I'll post more once i get it.

Great Customer Service, shipping and billing address was different. They called me right away to verify this was no fraud. I will order from them again in the future.

Best prices around!

Easy shopping, but would be nice if the picture matched the model, it would have saved me 20 minutes of waiting on the phone for customer service.

Good prices and fast checkout.

Thanks for the quick and easy experience.

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