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On Sale
Holley offers air conditioner compressor manifolds in a variety of styles and finishes. These replacement line adapters are machined from aluminum or copper and will facilitate your A/C compressor hookup. Mounting hardware is included. Applications include vehicles with a GM LS engine.
( 8 )
$42.44
$21.73
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$38.67
Instant Rebate
Vibrant Performance vacuum manifolds allow for consistent vacuum from a single source than can be distributed to several (up to six) outlet ports up to support vacuum related accessories, such as boost gauges, boost controllers, blow-off valves, fuel pressure regulators, and more. They are machined from T-6061 billet aluminum and are available in a silver or black anodized finish. The manifolds include five pipe plugs, just in case you need to fill any of the unused outlets.
( 9 )
$56.04
Do you want to use your stock compressor? Now you can, with Vintage Air compressor adapter blocks. These adapters let you connect your current setup to our Vintage Air systems. Convert your stock to aftermarket with Vintage Air compressor adapters.
( 56 )
$36.99
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$52.99
Summit Bucks
Top Street Performance air conditioner compressor manifolds finish your A/C install. Designed for Sanden SD7-style compressors, TSP aluminum manifold fittings include installation hardware and are offered in straight or curved options in two finishes. You can choose either clear or black anodized to match your engine set-up.
( 1 )
$49.38
JOES Racing Products temperature gauge manifolds assist with measuring the temperature of oil, water, or any liquid. Machined from aluminum and anodized red, JOES temp tees are available to fit different tubing sizes, with 1/2 in. NPT threads for the gauges' probe adapter fitting and two 1/4 in. mounting holes.
( 4 )
$49.95
Summit Racing™ vacuum manifolds allow for consistent vacuum from a single source that can be distributed to six vacuum sources, such as boost gauges, boost controllers, blow-off valves, fuel pressure regulators, and more. They are machined from T-6061 billet aluminum and are available in a natural or black anodized finish.
Not Yet Reviewed
$41.99
Available in a choice of line diameters, these Dakota Digital transmission temperature sender manifolds make plumbing your line easy. Senders must be purchased separately.
( 8 )
$47.50
Universal Air Conditioner air conditioning compressor manifolds are offer in several styles, materials, and finishes. These are quality replacements that will fit and function just like the originals they are replacing. Choose the one designed for your A/C setup.
Not Yet Reviewed
$21.99
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$31.99
Little beauties to connect your A/C lines to, Eddie Motorsports air conditioning compressor manifolds, are crafted from American-made billet aluminum and available in a choice of finishes. Top your compressor off with the performance and style of Eddie's A/C compressor manifolds.
( 9 )
$53.00
On Sale
Holley manifold plug and fitting kits allow two different styles of connections within one unit. They are offered to service your mid-mount accessory drive LT/LS, BBC, and SBC cooling manifolds. These genuine Holley fittings are constructed from aluminum and feature a chrome finish for longevity.
( 2 )
$43.69
$22.41
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$39.32
The Right Stuff intake manifold fittings offer the right fit and the right performance! These natural finished steel fittings screw into your factory intake manifold to distribute vacuum to your various systems. Available in 90 degree and tee-style designs, The Right Stuff intake manifold fittings are a great choice for your restoration work.
( 10 )
$31.99
Hook up your vacuum lines securely with Classic Performance manifold vacuum fittings. These quality replacements are available in various sizes, angles, styles, and finishes to plumb your automotive lines properly. Looking for leak-free performance? You'll find it with Classic manifold vacuum fittings.
( 92 )
$24.99
Improved Racing dual inline oil sensor manifold blocks are universal to be used in many applications. They feature large diameter passages that allow for high-volume flow and minimal pressure drop. They also permit the installation of two 1/8 in. NPT oil sensors on your oil cooler (or transmission cooler) line. The manifold blocks' flow-through design makes them ideal for monitoring both oil pressure and oil temperature, as well as being used to supply oil to a turbocharger. Two units can be used together--one before the cooler and one after--to monitor an oil cooler's efficiency and pressure drop. Improved Racing dual inline oil sensor manifold blocks are appropriate for auto, marine, laboratory, and industrial uses.
( 3 )
$54.00
Vintage Air manifold heater hose fittings offer long life for your heater lines, along with exceptional performance. These heater hose fittings are commonly used for short-run connections in low-pressure service for a coolant or heating system. They're crafted from durable stainless steel to help withstand corrosive additives and abrasion and are available for various applications to suit your specific needs.
( 5 )
$27.99
Nitrous Express swivel gauge adapters provide secure, easy attachment to the manifold, allowing connection without turning the entire manifold body. Featuring aluminum construction with a durable anodized finish, you will fully appreciate the swivel design when attaching your manifold to NX Lightning 45 bottle valves. Nitrous Express swivel gauge adapters are available in different sizes and have two 1/8 in. NPT ports that allow you to connect a nitrous gauge, fuel pressure gauge, or any 1/8 in. NPT accessory inline.
( 2 )
$25.72
The Right Stuff vacuum fittings are designed to get your vacuum system connected and operating properly. They are manufactured from quality materials and install in the factory location for a direct fit.
( 1 )
$31.99
Summit Racing™ pipe plug kits are designed to seal off the unused holes in your intake manifold. They're available in stainless steel, steel, and aluminum. The plug fittings come in a variety of finishes and sizes to match your combination.
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$21.99
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$23.99
Made from quality stainless steel, brass, or steel, our Summit Racing™ barbed hose fittings are a great choice for connecting heater hoses to your water pump and intake manifold. Choose the sizes you need in straight or angled fittings.
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$28.99
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$33.99
Edelbrock has a variety of pipe plugs to fill your application. Be it your nitrous system or intake manifold, they offer different sizes, quantities, and finishes to close the unused holes.
( 46 )
$28.95
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$29.95
These convenient cap kits from Summit Racing™ provide a quick, sure way to seal vacuum line connections at carburetors, manifolds, etc., when vacuum lines have been removed. They consist of color-coded soft plastic caps.
( 11 )
$38.99
On Sale
Where legally permissible when doing an LS or LT swap, ICT Billet fuel vapor purge solenoid plugs make life easier by blocking off the intake manifold EVAP port. They can be installed in seconds and come packaged and ready to go.
( 25 )
$22.99
$20.69
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$36.99
On Sale
Holley MAP sensor port plugs are milled from billet aluminum for strength, powdercoated for corrosion resistance, and include an O-ring for a tight seal. They're designed to eliminate LS3-style MAP sensors and work with most intake manifolds.
( 5 )
$36.14
$32.53
On Sale
The original GM brazed vent tube manifold does not take into consideration the aftermarket intakes and accessories we put on our performance vehicles. Replace the rigid hard lines with Earl's Performance LS steam vent adapters. These adjustable outlets are O-ring seal adapters designed to convert to -3 or -4 AN plumbing. Earl's steam tube adapters are the most adjustable and lowest profile available. These adapters look as nice as they are installation-friendly. There are several kits available to allow for the optimal routing on your application, including dual outlet options, which eliminate the need for a Tee adapter.
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$76.35
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$82.45
$41.99
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$45.35
Moroso temperature sender adapter fittings are made of corrosion-resistant brass. They fit standard 1/2 in. tapped holes in cylinder heads and manifolds. The 5/8 in.-18 threaded hole in each fitting accepts popular sending units.
( 4 )
$22.99
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