RACING POWER COMPANY R3591 Inverted Flare Nut Brake Line 1/2-20 3/16

( Brand: Racing Power Company ), ( Manufacturer Part Number: R3591 ), ( Part Type: Line Brake )

Review RACING POWER COMPANY Inverted Flare Nut 1/2-20 For 3/16 Brake Line

Introducing our Racing Power R3591 Inverted Flare Nut, a high-performance accessory designed specifically for automotive applications using 3/16 inch brake lines and 1/2-20 threaded fittings. This inverted flare nut is engineered to provide superior strength and durability, making it an ideal choice for the demanding conditions of racing.

The R3591 Inverted Flare Nut features an inverted flare design, which allows the nut to be tightened from the backside of the brake line, providing easier installation and access in confined spaces. The flare nut is made from SAE J1065 Grade 5 ANSI/ASME certified material, ensuring superior corrosion resistance and enhanced tensile strength.

This Racing Power product is designed to meet or exceed OEM specifications, ensuring a perfect fit and reliable sealing for your brake line. The flare nut's surface is machined to a precise finish, allowing for a secure and leak-free connection when used with compatible brake line fittings.

The R3591 Inverted Flare Nut is an essential component for any race car or high-performance vehicle, providing the strength and reliability needed to perform at the highest levels. Its inverted flare design also makes it an excellent choice for other applications where accessibility is a concern, such as in tight engine compartments or restricted spaces.

In summary, the Racing Power R3591 Inverted Flare Nut is a top-quality automotive component designed for use with 3/16 inch brake lines and 1/2-20 threaded fittings. Its inverted flare design offers easier installation, while its high-strength material and precise machining ensure superior corrosion resistance and leak-free performance. Trust this Racing Power product to provide the reliability and performance you need for your race car or high-performance vehicle.

1. Leak-Free Connection: Inverted flare nuts provide a leak-free connection when used with the correct tools and fittings. The inverted design creates a tight seal, reducing the risk of brake line failure and potential safety issues.

2. Durability: These nuts are made of high-strength materials and are designed to withstand the harsh conditions found in automotive applications, ensuring long-lasting performance.

3. Customizability: Inverted flare nuts are an alternative to other types of fittings, such as JIC or SAE, and can be used in various automotive applications, offering more flexibility in system design and customization.

1. Cost: Inverted flare nuts may be more expensive compared to other types of fittings, particularly for smaller applications like 3/16 brake lines.

2. Complexity: Installing inverted flare nuts requires specialized tools and knowledge, which can add to the overall installation time and cost.

3. Availability: Inverted flare nuts may not be as readily available as other types of fittings at local automotive stores, making it necessary to order them online or from specialized suppliers.

While R3591 inverted flare nuts offer several advantages, such as leak-free connections and durability, they also come with disadvantages, such as cost, complexity, and limited availability. Ultimately, the decision to use inverted flare nuts for a 3/16 brake line depends on the specific application, budget, and availability constraints. If the advantages outweigh the disadvantages for your specific project, then inverted flare nuts may be the best choice. However, if budget or availability is a concern, other types of fittings, such as JIC or SAE, may be more suitable for your needs.

Details:

Racing Power Company R3591, Free Shipping, Inverted flare nut 1/2-20 for 3/16 brake line.

part #: r3591 price

• $13.99

specifications parthick:

• brand: Racing Power Company
• mpn: R3591
• part type: Line Brake

offer parthick:

• quantity: 1
• started: November 25, 2025
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0

shipping parthick:

• carrier: USPS, UPS
• cost: $0.00
• type: Fixed
• class: Standard, Expedited
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
• transit: 4-9 Days

seller parthick:

• # reviews: 937
• rating: 100.0%
• city: Sacramento, California

general parthick:

• Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories
• condition: New

payments parthick:

• other
• credit card: Mastercard
• wallet: Apple-pay

returns parthick:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

Racing Power Company R3591 Is Similar To:

• Helix Racing 3800214 For 3 8 Inch Id X 1 2 Od 10ft Transparent Blue Tube (30.6% similar) This durable tubing features a 3/8-INCH inner diameter and 1/2-INCH outer diameter, making it ideal for variety of applications, including automotive marine uses. Features: durable construction for long-lasting use transparent blue color easy fluid visibility versatile various automotive and...(December 26th, 2024)
• Calvert Racing Hdp-3.25 Hdp 3.25 Heavy Duty Spring Perches Pair For Inch Axle Housing (30.4% similar) These perches offer a robust solution for enthusiasts seeking to enhance their cars durability and handling. Calvert Racing is known for its commitment to quality and innovation, these spring perches are no exception. The manufacturer part number, GDP-3.25, assures you're getting a product...(January 25th, 2025)
• Mpd Racing 018902 Power Steering Mount (33.9% similar) Finish: anodized. Power steering pump bracket, aluminum, blue anodized, sprint car, each. Material: aluminum. Mod offers a broad selection of Racing parts and tools for sprint midget cars, including components suspension, driveling, more. Quantity: each. Thickness: 5/8 in...(March 9th, 2025)
• Racing Power Co-packaged R2177 Co-packaged Air Cleaner Adapter 3-1 16in Neck (42.4% similar) Racing Power co-packaged R2177 - air cleaner adapter 3-1 /16IN neck.: started in 1995 and specializing both aftermarket oem markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress-up kits, air cleaner assemblies, crankshaft pulleys...(April 8th, 2025)
• 1st-racing 09xxad094 Oil Pan Bolt Kit Set For 302-1 302-2 302-3 Lsx 5.3l 6.0l 6.2l Camaro Gm Ls 97-14 (26.6% similar) Leave us your tel no after paid if you did not left in the registration form. All packages are double checked and well packed to make sure they safe on the delivery. Oil pan bolt kit set for 302-1 302-2 302-3 lax 5.3L 6.0L 6.2L Camry Z28 truck LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4...(April 28th, 2025)
• Quickcar Racing Products 57-466-50 Ring Terminal For 6 14-16 Ga With Heat Shrink 50pk (35.4% similar) Ring terminal - 16-14 gauge wire number 6 hole heat shrink included copper set of 50...(May 2nd, 2025)
• 1st-racing Tk5228 For Mini Cooper S 1.6l Jcw R56 R57 R58 R59 R60 4an Oil Feed Line Flange Adapter (28.4% similar) Return receiver. All packages are double checked and well packed to make sure they safe on the delivery. For R56 2009 - 2012 mini cooper cw. With the N14 or N18 motors, cw for R58 2012 mini cooper cw coupe. Leave us your tel no after paid if you did not left in the registration form...(May 19th, 2025)
• Racing Power Co-packaged R9502 Company Steel Alternator Bracket (51.1% similar) Racing Power Company R9502 - steel alternator bracket. In addition, this great PRC product guarantees exceptional stability and safety. Water pump style: short. Color: chrome. Finish: plated. Material: steel. PRC offer a full line of products with over 4,800 different parts...(July 5th, 2025)
• Blox Racing Bxfl-50216-rd Intercooler Coupler Kit Red For 2008-2020 Subaru Wrx (36% similar) Smoother airflow. Available in black, blue and red includes new stainless steel clamps. Fiber reinforced material. Features: replaces oem hose. Bloc Racing uses 4-LAYER silicone that is designed to withstand the high temperatures in engine and at inter cooler. For listings with free...(July 28th, 2025)
• Racing Power Company R8946 Gmsbpwrstrpllychrm (44.4% similar) For kits, photo might show entire kit and listing is only for one component. Racing Power ,:: steering pump pulley - v-belt 1 groove bolt-on 5.875 in diameter steel chrome Saginaw each. Note: photos do not always represent the actual product...(August 19th, 2025)
• Ws Performance Parts Racing 1g823-99350 Overhaul Full Set Of Gasket For Kubota D902 Engine Rtv900 Bx2230d Zd1021 Kx41-3 (29.3% similar) Instruction is not included. Please refer to the listing pictures for an accurate of parts included in kit. The delivery is out of our control. Fitment: fit for Kubota engine: D902 D902E D902-E2B D902-E3B D902-E4B D902-E2B-DUDE-1 D902-E2B-EXAM-1 D902-E2B-MGR-1 D902-E2B-SCAG-1 D902-E2B...(August 20th, 2025)