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2023 Fittings & Plugs
Showing In Stock Items. Show All 39 Items.
BTR DOD Delete Plug Kits
BTR offers DOD delete plug kits that provide an easy way to get rid of pesky, failure prone DOD/AFM lifters in your LS/LT powered pickup truck. These plug kits include the necessary components to delete the problematic DOD system on your GM engine to remove the 8-cylinder AFM/DOD solenoids during a delete. From the F-body to Corvette, Sierra to Silverado, G8 to GTO, Brian Tooley Racing has just the components you need for making power with your LS or Gen V ride!
( 4 )
$40.00
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$44.99
Mishimoto 6.7L Cummins Top Heater Hose Upgrade Fittings
Elevate your RAM's cooling system with Mishimoto 6.7L Cummins top heater hose upgrade. Specifically designed to replace the leak-prone heater hose quick-disconnect at the engine, these upgrades feature an O-ring-less, -10AN connection for improved reliability. With easy installation and a perfect fit, Mishimoto top heater hose fittings are must-haves for Cummins enthusiasts looking to enhance their cooling system's durability. You can say goodbye to coolant leaks and hello to seamless coolant flow, thanks to Mishimoto top heater hose upgrades. Includes: * Stainless steel AN adapter * -10AN push lock fitting * Worm gear clamp * Mishimoto Lifetime Warranty
( 1 )
$99.95
McLeod Hydraulic Clutch Line Clips
McLeod offers a variety of small parts, fittings, and connectors needed to finish your hydraulic conversion—including these clutch line clips. The quick-disconnect retaining clips are machined from steel and will provide a secure connection for your lines. They were original equipment on 2005-23 Ford Mustang 2.3L to 5.8L models.
( 4 )
$10.50
Fleece Performance Fuel Injector Return Line Repair Fittings
Fleece Performance offers fuel injector return line repair fittings for a variety of applications. For instance, the plastic factory injector return fitting on the 2011-and-up 6.7L Powerstroke engines is susceptible to breakage from heat, vibration, rough handling, and frequent disconnections for fuel filter maintenance. Upgrade this fitting and eliminate the risk of a broken fuel line with Fleece's heavy-duty billet aluminum injector return fitting. Featuring a dual O-ring internal design and serviceable barb fitting, these injector return fittings will ensure you're not left stranded with a broken, non-repairable fuel line. Additional details: * Heavy-duty, machined billet aluminum housing * Dual O-ring internal design for increased sealing * Serviceable billet aluminum barb fitting * Easy to install and remove * Sold individually or in a set of 5 * Application notes: Kits are designed to work with both OEM and aftermarket underhood fuel filter assemblies
( 2 )
$64.99
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$324.95
Lisle Fuel Injector Rail Fuel Line Cap Sets
Lisle fuel injector rail fuel line cap sets are used to block off the fuel rail during fuel pressure diagnostics in a variety of Cummins, Duramax, and Ford Powerstroke engines. They help in identification of faulty diesel fuel injectors and are used to diagnose engine knock sounds. Simply install the cap on the fuel rail in the place of the injection line; when the cylinder with the failed injector is capped, the rail pressure will rise and the vehicle will start. Each set comes with five different caps.
Not Yet Reviewed
$63.99
ACDelco GM Genuine Parts Engine Oil Drain Plugs
GM Genuine Parts engine oil drain plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These replacements are true OE parts installed during the production of or validated by General Motors for GM vehicles. They're designed, engineered, and tested to rigorous standards, and are backed by General Motors. Plugs are available for thousands of applications; order the style recommended for your vehicle.
( 3 )
$8.99
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$10.99
ICT Billet DFM DOD Delete Plug Kits
ICT Billet DFM DOD delete plug kits contain performance parts for newer GM Gen 5 L84/L87 5.3L/6.2L engines (2019+). They eliminate the factory Dynamic Fuel Management (DFM) system by plugging the oil passages in the engine block. This allows for a traditional lifter setup, better performance, and consistent cylinder firing by removing the complex solenoid system—requiring an ECU tune to disable the DFM function. What it does: * Blocks oil passages: The kit contains aerospace-grade billet aluminum plugs (and hardware) that physically seal the holes in the engine block where the DFM solenoids once were * Replaces DFM/DOD: It allows you to convert from DFM (and the older DOD/AFM systems) to a standard lifter and camshaft setup, eliminating potential failures and improving reliability * Improves performance: By ensuring all cylinders are always active, it restores smooth throttle response and consistent power * Required when using a DOD camshaft to plug the bores in the engine block under the valley cover * Compatible with L84 and L87 engines only * Compatible with Gen V, LT series engines Key components: * 8 billet aluminum plugs * 16 O-rings, 8 clamps and bolts for installation When you need it: * When installing a performance camshaft * To fix or prevent DFM/DOD system failure. * To optimize performance and reliability on L84/L87 engines
Not Yet Reviewed
$131.99
McLeod Adapter Fittings
Mcleod offers a variety of adapter fittings to ease in transmission installation. These adapters allow the use of factory disconnect fittings when performing a transmission swap.
( 20 )
$13.75
ICT Billet Engine Block Oil Restrictor Galley Plug Passage Barbells
ICT oil galley barbells have a "weighty" job to perform. Often overlooked, but very much needed, these oil diverter valves fit in the back of your LS engine block and are essential to the oil pressure circuit. Little things may cause a big headache; for your build, replace the plastic barbell with a new one from ICT Billet.
( 1 )
$35.99
ACDelco Transmission Line Retaining Clips
ACDelco transmission line retaining clips replace factory clips that break or are lost during service repairs. These high-quality OE steel retainers will provide the same performance, durability, and service life as your originals.
( 2 )
$2.99
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$8.99
ACDelco GM Genuine Parts Crush Washers
ACDelco Gm Genuine Parts crush washers will assist you with your brake jobs. These copper washers help you to obtain a leak-free connection. Keep your stopping power at optimum levels with ACDelco GM Genuine Parts fit, value, and performance.
( 1 )
$1.99
ACDelco GM Genuine Parts Heater Hose Connector Fittings
Get warmed up with ACDelco GM Genuine Parts heater hose connector fittings. Designed and tested to rigorous standards, each component is backed by General Motors. These HVAC heater fittings and hose connectors are true OE replacements and will provide the proper fit and the expected performance for your GM vehicle.
Not Yet Reviewed
$13.99
ACDelco Fuel Line Retaining Clips
ACDelco offers brake and fuel line retaining clips for a wide range of cars, trucks, and vans. These plastic replacements are designed, engineered, and tested to rigorous standards—all backed by General Motors. GM Genuine Parts are true OE components installed during the production of (or validated for) GM vehicles. Whether you have rubber or stainless steel lines, these clips will help secure them to your frame.
Not Yet Reviewed
$3.99
ACDelco Brake Banjo Bolts
ACDelco offers a line of brake banjo bolts in a range of thread sizes and lengths for various applications. All of their 'brake hydraulic hose to caliper bolts' are constructed from high-quality materials for long-lasting durability. They're conveniently packaged in a variety of piece counts to assist with both small and large projects. Order the ACDelco brake banjo bolts designed to fit your application.
( 2 )
$16.99
ACDelco GM Genuine Parts Engine Galley Plugs
ACDelco GM Genuine Parts engine galley plugs are manufactured to be an exact replacement for your GM vehicle. GM original equipment parts give you peace of mind that the fit, form and function is of the highest standards. Order your OE replacement parts from the same source as General Motors--ACDelco.
( 1 )
$4.99
ACDelco Air Conditioning Service Port Adapters
ACDelco air conditioning service port adapters allow service access to your vehicle's A/C system. These spring-loaded valves work to evacuate and recharge the refrigerant in your vehicle's cooling system for optimal performance. ACDelco manufactures these air conditioning service port adapters to OE specifications for fit, form, and function.
( 1 )
$5.99
ACDelco Automatic Transmission Oil Cooler End Fittings
ACDelco automatic transmission oil cooler end fittings are used in the transmission cooling circuit to connect components and lines. They're manufactured to original equipment specifications for accurate fit and performance. The fittings are available in a variety of materials, styles, and sizes. Enjoy the quality, reliability, and durability of factory replacement parts; order the fittings recommended for your vehicle.
( 5 )
$9.99
ICT Billet Oil Cooler Adapter Plates
ICT Billet oil cooler adapter plates are crafted from aerospace-grade billet aluminum. Each dual-port plate features an O-ring seal and will not require a gasket. ICT includes bolts with their oil cooler adapter plate kits.
( 2 )
$43.99
Dorman Fuel Line Retaining Clips
If you're working on a late model vehicle with fuel injection, then you're going to need some of these Dorman fuel line retaining clips. Usually the factory ones break when disconnected, or they don't go back together easily. Dorman has come up with these fuel line retaining clips to solve the problem. They are available for different sizes of fuel lines and feature different connections for your specific style of connector.
( 24 )
$5.99
Summit Racing™ Billet Fuel Vapor Purge Solenoid Plugs
Summit Racing™ billet fuel vapor purge solenoid plugs provide a simple and easy way to replace the factory solenoid in a legally acceptable engine swap application. The plugs block off the EVAP port and install in seconds. We include the plug, bolt, and O-ring.
( 3 )
$17.99
Chevrolet Performance Pipe Plugs
Complete your block with Chevrolet Performance pipe plugs. These fittings are offered in the range of sizes needed to handle your application. From your water pump to your block's oil passages, Chevrolet Performance has the steel pipe plugs to get the job done.
Not Yet Reviewed
$3.99
ACDelco GM Genuine Parts Brake Hydraulic Line Fittings
ACDelco GM Genuine Parts brake hydraulic line fittings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These OE-quality fittings are designed to securely connect, seal, and route brake lines to help maintain system integrity to prevent leaks and provide proper braking performance. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Using authentic fittings helps ensure compatibility with the original brake line material and flare type, crucial for preventing brake failure.
Not Yet Reviewed
$6.99
Dorman Oil Pan Drain Plug Gaskets
Dorman oil pan drain plug gaskets are high-quality replacements to eliminate messy leaks. They're available in a wide variety of materials and sizes for specific vehicle applications. Order these seals individually or in larger quantity sets. Why endure oil drips in the driveway? Install a new drain plug gasket and keep the lubricant where it belongs.
( 22 )
$3.99
Dorman Transmission Line Connectors
Dorman transmission line connectors are designed to thread-in your automatic transmission case and allow you to connect to an external cooler. They're manufactured from high-quality material that meets or exceeds OEM standards. Available in different thread sizes and configurations, Dorman transmission line connectors will help get you connected. Order the adapters compatible with your application.
( 17 )
$5.99
