Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
46 Results Found For "Holley Fittings"
Showing In Stock Items. Show All 51 Items.
On Sale
Holley Fuel Fittings
Holley has fittings to adapt different sized fuel lines to bare Holley fuel bowls, as well as hose and banjo fittings for special applications.
( 108 )
$51.19
Holley Fuel Rail Adapter Fittings
Holley fuel rail adapter fittings are designed to connect Holley fuel rails to a GM factory fuel line. They're machined from aluminum (black anodized) or steel (yellow dichromate), and are available in different sizes, angles, and attachment options.
( 3 )
$53.55
Holley Oil Return Check Valve Adapter Kits
If using a Holley swap oil pan with your LT accessory drive a check valve adapter is required. Holley's oil return check valve adapter kits provide the fittings and bracket needed for proper installation and functionality.
Not Yet Reviewed
$62.59
Holley AN to Metric Adapter Fittings
Holley AN to metric adapter fittings are manufactured from high-quality materials for durability and feature a stunning finish. Available in multiple sizes and configurations.
( 1 )
$68.25
On Sale
Holley Fuel Lines
Holley offers a selection of both dedicated and universal-style fuel lines for their carburetors. Hard lines are chrome plated and double flared at the outlets. Braided stainless steel lines offer premium features such as rugged billet-style construction and AN aluminum fittings.
( 171 )
$58.09
$52.28
—
$65.99
On Sale
Holley EFI Stealth 4150 Fuel Logs
Holley EFI Stealth 4150 fuel logs provide ample clearance between the fuel hose, and the TPS sensor mounted on the side of the throttle body. For use with either Sniper EFI Stealth 4150 or Terminator X Stealth 4150 systems, these fuel crossovers are easy to install, with their -6 AN male inlet that connects to your existing fuel system. They come pre-assembled by Holley to ensure a leak-free installation.
( 7 )
$76.95
$69.26
On Sale
Holley Power Steering Hard Lines
Holley power steering hard lines offer a clearance solution. The pressure hose connection on the Type II power steering pump is really close to the pulley making it difficult to attach the hose. Holley power steering hard lines move the connection behind and below the pump for clearance and improved appearance. The special banjo bolt and crush washers provide additional clearance. Holley also includes a mounting bracket that makes the hardline stronger and less likely to crack from vibration or abuse. The kits are made from strong steel and zinc plated.
( 4 )
$127.95
$72.61
—
$84.56
Holley Weld-On Fill Cap Kits
Holley weld-on fill cap kits include a cap CNC-machined from 6061-T6 billet aluminum with a bright, black anodized finish for great looks and corrosion protection. They're available with aluminum or steel weld bungs to match your application. Holley weld-on fill cap kit features include: * Allows for installation of a fill cap or inspection plug anywhere needed * Caps feature a laser-etched "Holley Equipped" logo * Easy-to-grip screw-on cap with O-ring seal and a 1.38 in. diameter opening * 1.950 in. O.D. / 1.400 in. I.D. weld bung * 1.810 in. diameter at the step of weld bung * 0.675 in. weld bung overall height * 0.570 in. height at the step of weld bung * 1 1/2-12 in. thread
( 3 )
$57.59
Holley Air Conditioning Line Kits
Holley offers air conditioning line kits for a variety of applications, including many Ford small block Windsor engines from 1963-2001. These aluminum replacement lines are configured according to factory specifications to ensure proper fitment and climate performance. Assemblies are available separately to route A/C lines to the driver and passenger sides. They meet or exceed OE quality standards.
Not Yet Reviewed
$86.29
—
$94.05
On Sale
Holley Analog Fuel Pressure Gauges
Holley offers analog fuel pressure gauges in a variety of diameters, styles, fittings, and standard or liquid-filled versions. They feature classic faces and chrome or black bezels, depending on the model. Now you can monitor your fuel density in retro style with a Holley analog fuel pressure gauge!
( 85 )
$101.95
$51.53
—
$91.75
Holley EFI Vacuum Manifolds
The Holley EFI vacuum manifold kit is designed for as a simple and clean solution for plumbing either vacuum or boost referenced sources. This manifold block features 12 1/8th NPT ports that can be plumbed with most common EFI transducers, such as the Holley 554-102 0-100 psi transducer. It also features two -6 O-ring boss AN ports, ensuring your manifold block has an excellent vacuum or boost reference source. Improve your engine bay organization by mounting all of your common pressure sources in one easy-to-access location! Product features: * Compatible with all transducers that utilize 1/8 NPT male threads and 7/8 in. or smaller body/hex diameter * 12 independent 1/8 NPT ports * Two -6 ORB ports * Improve engine bay organization by mounting transducers and/or vacuum lines all in one easy-to-reach location * Ideal for engines that require multiple vacuum/boost reference sources * 4 mounting holes designed for the use of 5/16 in. socket head cap hardware for secure and robust mounting * Crafted from 6061 aluminum * Anodized black for durability and laser-etched with the Holley EFI logo
Not Yet Reviewed
$75.05
Holley Billet Fuel Pressure Regulator Brackets
Holley billet fuel pressure regulator brackets are designed to mount to the passenger side carb studs on your 4-barrel carburetor. The mounting location lends itself to easy plumbing of the inlet and outlet fittings, and shortens the distance to the float bowls for optimum fuel pressure control. These brackets are made to clear double pumper throttle linkage, electric and manual chokes, and other vacuum ports. They're made from billet aluminum for durability and longevity.
( 10 )
$65.95
—
$72.15
On Sale
Holley EFI Fuel Pulse Dampers
Holley EFI fuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine. Options include: * Direct-mount or inline mount * Multiple inlet/outlet dimensions * Standard or extended fuel pressure range * Male or female threads Features: * Engineered to stabilize pressure pulsations caused by the injectors opening; ideal for applications with large fuel injectors and high-volume fuel pumps * Compatible with any fuel; full anodized billet aluminum construction with stainless steel springs and fluorosilicone diaphragm * Fittings included for damper/regulators and direct-mount dampers * 1/8 in. NPT port on body of damper/regulators and inline dampers for easy installation of mechanical pressure gauge or pressure transducer * Vacuum fitting and one foot of hose included with all dampers for vacuum referencing
( 6 )
$108.95
$98.05
On Sale
Holley Mighty Mite Electric Fuel Pumps
Holley Mighty Mite electric fuel pumps are small in size, but BIG on performance! They are quiet, easy to install, and work with gas, diesel, blended alcohol, and E85. The pumps use a standard 12 V power source; while a reliable solid-state design provides longer life. Mighty Mites have a simple 2-wire hookup, are self-priming and regulating, and deliver super-quiet operation at only 65 dB! They are 12 in. dry lift capable and great for carbureted trucks, cars, generators, and agricultural equipment. You can also use them as transfer pumps!
( 245 )
$76.99
—
$88.65
$69.29
—
$79.79
Holley Analog Vacuum Gauges
Holley analog vacuum gauges help you keep an eye on how your vehicle is performing. They feature a white face, black digits and pointer, and a chrome bezel for easy reading in all environments. Monitor your vacuum system in retro style with a Holley analog gauge!
( 10 )
$70.45
Fragola Performance Systems Holley EFI Feed Lines
Your fuel line is the connection to your fueling system and, with the proper connections, should deliver the right amount of fuel at the correct rate to power your performance ride down the strip or around the track. Aging lines can crack, rust, and leak—affecting fuel economy, as well as performance. These Holley EFI feed lines by Fragola Performance Systems can take the guesswork out of you having to piece together a new feed line yourself. These premium lines are available in a variety of configurations and use strong braided stainless steel crimped PTFE hose and aerospace-quality aluminum fittings that are anodized black for corrosion resistance and lasting appeal. Order the EFI feed line designed for your application needs.
( 1 )
$66.99
—
$81.99
On Sale
Earl's Performance Power Steering Adapter Fittings
Earl's Performance offers a complete line of power steering adapter fittings to accommodate a variety of thread sizes to plumb your pump. Earl's offers the most complete line of adapter fittings in the industry.
( 24 )
$51.19
Summit Racing™ Dual Feed Fuel Lines
These Summit Racing™ dual feed fuel lines are a great addition to any fuel system. The pre-assembled fuel lines clean up your engine compartment and properly deliver fuel to your carburetor. Available in multiple sizes and styles to suit your needs.
( 458 )
$65.99
—
$74.99
Fragola Performance Systems Pro Stock Fuel Line Kits
Your fuel line is the connection to your fueling system and, with the proper connections, should deliver the right amount of fuel at the correct rate to power your performance ride down the strip or around the track. Fragola Performance Systems offers high performance Pro Stock fuel line kits for Demon and Holley carburetors. These premium fuel line kits use strong braided stainless steel crimped P.T.F.E. hose assemblies and aerospace-quality aluminum fittings that are "bright-dipped" for corrosion resistance and lasting appeal. Fragola swaged smooth bore P.T.F.E. hose is reinforced with a tightly woven covering, making it a natural for high-pressure fuel lines. Feed your power racer with American-made Fragola Performance Systems fuel line kits--you'll be glad you did.
( 38 )
$50.99
—
$65.99
Redhorse Performance 5150 Series Dual-Feed Carburetor Kits
Redhorse Performance 5150 Series dual-feed carburetor kits are designed to help you maximize your vehicle's fuel system efficiency. These top-grade fuel system upgrade kits are made from premium materials to ensure superior quality and durability, and are engineered to provide consistent, reliable operation and long-lasting service. For unbridled power and a huge jump in performance, choose RHP's 5150 Series dual-feed carburetor kits.
( 4 )
$89.99
AED Stainless Fuel Line Kits
Opening the hood will be a pleasure when you finish your carburetor with AED stainless fuel line kits. These corrosion-resistant hard fuel lines are crafted from polished top-grade stainless steel--no pot metal here--and machined in-house with anodized bowl fittings and couplers. AED stainless fuel line kits are designed with a 1/8 in. NPT and include gaskets, so you can choose to add a fuel pressure gauge if you wish. They won't leak or break and will look great under your hood.
( 82 )
$79.99
Spectre Performance Dual Feed Fuel Lines
Spectre Performance offers these dual feed fuel lines in a variety of styles for several applications. Chrome plated and red and blue fittings are available.
( 52 )
$64.99
AED Braided Fuel Line Kits
AED makes custom-braided fuel lines for your Holley dual feed carburetor. These fuel line kits are made from the finest quality braided stainless steel with AN aircraft aluminum fittings that are anodized red and blue for durable, long-lasting good looks. AED braided fuel line kits come fully assembled with bowl fittings and a gauge port, plus these fuel line kits are available with or without mounted AED gauges. The AED advantage for you is made-to-order quality carburetor components at a price that you can afford.
( 27 )
$79.99
—
$99.99
Russell ProClassic II Dual Fuel Inlet Kits
These Russell ProClassic II dual fuel inlet kits feature an all-black, nylon fiber braided outer cover over a chlorinated polyethylene (CPE) synthetic rubber inner line for abrasion resistance. The CPE inner liner incorporates a bonded, multi-braid stainless wire that improves the bend radius with less possibility of collapsing when the routing hoses are in tight areas. They are safe for use with fuel, oil, and antifreeze. To complement this new hose, the ProClassic II dual fuel inlet kits also feature aluminum black anodized hose ends. If a high-quality, traditional looking hose is what you're seeking, Russell ProClassic II dual fuel inlet kits are the answer.
( 10 )
$72.95
