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CADILLAC 4.9L/300 Engines & Components
Showing In Stock Items. Show All 88 Items.
Melling Factory Hydraulic Roller Lifters
Melling factory replacement hydraulic roller lifters are designed and built to get the job done while ensuring efficient performance and quiet valve train operation. They are perfect for when you're ready to freshen up your engine. Melling factory hydraulic roller lifters are manufactured from the finest materials and designed for the proper fit and long dependable lifter life.
( 20 )
$24.99
Melling Performance PRO-Line Pushrods
Melling Performance PRO-Line pushrods give you the reliability that you need from your valvetrain. They are manufactured from high-quality carbon steel, are hardened for use with guideplates, and exceed OEM specifications. Their pushrods also feature close-tolerance wall thickness and a centerless ground to make sure that they are a matched set. Choose Melling Performance PRO-Line pushrods to keep your valvetrain operating efficiently.
( 12 )
$10.99
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$18.99
Cardone New Power Steering Pulleys
During a power steering pump service or a build is a great time to replace your pulleys with Cardone new power steering pulleys. They're manufactured using the most stringent quality processes to deliver smooth, consistent performance in any driving condition. As a direct-fit component, each pulley installs easily (front fascia designed with O.E. cutouts, where applicable), saving precious labor time while providing peace of mind. Build it better and order the Cardone new power steering pulley designed to fit your application.
( 15 )
$27.99
Summit Racing™ Extended Life Oil Filters
Summit Racing™ extended-life oil filters keep your engine free from contaminants. Our canister-style filters feature proprietary synthetic filter media that offers high filtration and low restriction—longer. These economical oil filters deliver up to 10,000 miles of engine protection. Order the model recommended for your vehicle and engine application. Summit Racing™ extended-life oil filters feature: * Durable 0.5mm thick steel canister for withstanding high operating pressures * High-capacity can design for trapping and holding dirt * 98 percent multi-pass particle removed efficiency * High-quality pressed steel baseplate * Silicone sealing gasket * Roll-tap formed threads to help prevent vibration fatigue * Silicone anti-drain-back valve that protects engine during start-up * Filter bypass relief valve if filter media becomes blocked * Textured powdercoating to ensure durability and deliver enhanced grip * Protective film over filter opening to prevent debris from contaminating filter prior to installation
( 41 )
$7.99
COMP Cams Solid Lifters
For the enthusiast who chooses a solid lifter cam, COMP Cams offers the highest quality solid lifters available today. These lifters are manufactured using the tightest tolerances in the industry, ensuring optimum performance. The crown of the lifters is ground to a precise radius for proper break-in and to guarantee long life. The oil-metering band is milled to the correct depth to prevent too much oil from being delivered to the top of the motor, and to prevent horsepower loss. Order the size and quantity needed for your engine application.
( 28 )
$184.95
Standard Motor PCV Valves
Standard Motor Products replacement PCV valves are emissions-control devices that route unburned crankcase blowby gases back into the intake manifold where they can be re-burned. By totally eliminating crankcase emissions, the constant recirculation of air through the crankcase helps to remove moisture, which would otherwise cause sludge to form. Standard Motor Products replacement PCV valves will extend the life of the oil and the engine.
( 53 )
$2.99
Fram Extra Guard Oil Filters
With an ideal balance of dirt-trapping efficiency and dirt-holding capacity, Fram Extra Guard oil filters use a special blend of fibers and resin to create a proprietary filter media that delivers excellent engine protection. Extra Guard filters are the perfect filter for everyday drivers who perform frequent maintenance on their vehicles Features include: * Engineered for conventional motor oil * Cellulose and glass blended media provides protection for up to 5,000 miles * 95 percent filtration efficiency * Internally lubricated sealing gasket for easier filter removal * Precision-molded nitrile anti-drainback valve for start-up engine protection * Coil spring with glass fiber reinforced nylon poppet relief valve * Sure Grip coating provides a non-slip finish for easier installation and removal
( 135 )
$3.88
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$4.99
Aeroquip Quick-Drain Oil Pan Couplings
Aeroquip quick-drain oil pan couplings are great for street rides, hot rods, race cars, or anything else that you need to cleanly drain fluid from efficiently. They eliminate the potential for spillage by draining directly into a waste container and make changing your oil quick, clean, and fun.
( 9 )
$72.99
ACDelco GM Genuine Parts Replacement Bolts
ACDelco GM Genuine Parts replacement bolts are available for a variety of applications, including transmission torque converter housings. Installing factory-recommended hardware helps to ensure the same performance, durability, and service life you expect from General Motors.
( 14 )
$3.99
K&N Performance Gold Oil Filters
Get oil filtration that's as good as gold with K&N Performance Gold oil filters. Keep your engine free from contaminants as small as 10 microns. They use a resin-impregnated filter media to provide maximum filtering and an inner core to lend extra structural support to the filter, preventing filter collapse. Plus, many of these K&N oil filters have an anti-drainback valve (where applicable) that eliminates dry starts and prevents oil from draining back into the crankcase during engine shutdown. And they're protected by a heavy-duty outer shell that guards against rock and stone damage and provides over 550 psi hydrostatic burst strength. So, if you want golden-level oil protection, then you want K&N oil filters.
( 515 )
$17.99
Melling Rocker Arm Nuts
Don't cheap out with inferior rocker arm nuts--use Melling! These rocker arm nuts from Melling are made from quality-grade steel for strength and durability. They're designed to keep your rocker arms positively locked for precise and critical valvetrain adjustment. So, if you want to keep your valve settings correct for a good length of time, rely on Melling to deliver!
( 3 )
$1.99
Dayco No Slack Idler Pulleys
Take up the slack with Dayco No Slack Idler pulleys. These specially formulated glass-filled polymer or steel-bodied pulleys have smoother surfaces and tighter dimensional tolerances for less vibration and longer belt life. They meet or exceed OEM specifications and feature lifetime-lubricated bearings and high-temperature seals to ensure peak bearing performance. Maximum structural integrity and optimal performance mean Dayco value for you. Keep your belts from slacking off with Dayco No Slack Idler pulleys.
( 80 )
$24.99
Pioneer Shaft Keys
Pioneer shaft keys are designed to locate the crank sprocket on the nose of the crankshaft. They're made of steel and available in several lengths for compatibility with many vehicle makes and engine models from the 1940s and up. The keys can be ordered individually or in larger quantities, depending on the application.
( 62 )
$11.99
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$35.99
WIX Filters XP Oil Filters
WIX Filters XP oil filters are engineered for today's toughest driving conditions. WIX XP filters feature wire backed synthetic media that is designed to maximize the protection of full synthetic oil. XP filters are ideal for vehicles subject to towing trailers, high idling conditions, stop-and-go city driving, and harsh driving environments. Outfit your ride with WIX filters XP oil filters.
( 55 )
$9.99
ACDelco Gold Oil Filters
An engine running on dirty oil won't last. Keep it clean with an ACDelco Gold oil filter. They help trap particles up to 25 microns, or one-third the width of a human hair, thereby improving the quality, performance, and lifespan of your engine. ACDelco makes oil filters to fit 99 percent of all cars, light trucks, and sport utility vehicles on the road today. Order the model designed for your engine application. Additional features include: * Excellent filter capacity, enhanced efficiency, consistent flow management, and high durability * Tight seals to prevent unfiltered oil from entering your engine * Consistent, dependable oil filtration throughout the filters
( 186 )
$6.99
System 1 Spin-On Oil Filters
System 1 has eliminated the need for disposable oil filters. Built from durable anodized aluminum housing, System 1 filters feature a washable, stainless steel element that can be used over and over again. They can be completely disassembled for inspection, revealing metal shavings and residue that could indicate engine wear or damage. System 1 oil filters are perfect for daily drivers, fleet vehicles, and race and marine applications.
( 16 )
$209.00
Hayden Thermostatic Sandwich Oil Filter Adapters
These Hayden Automotive oil filter adapters are designed to fit between the filter and the engine block. When the oil temperature reaches 160 degrees, the Hayden oil filter adapters start to release oil to the engine oil cooler, and they release all oil to the cooler when the temperature reaches 180 degrees or higher. Hayden manufactures these engine oil adapters from quality materials to ensure performance and durability.
( 12 )
$41.99
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$43.99
WIX Filters Oil Filters
WIX oil filters play a vital role in in your vehicle's lubrication system, protecting your engine from premature wear. As gearheads know, every moving part in the engine requires clean oil! WIX oil filters trap more dirt than the leading national brand, and they keep filtering long after the competition has completely quit. WIX patented the first spin-on oil filter in 1954 and has been at the forefront of filter technology ever since. Canister-style oil filters feature strong, full-metal base plates to prevent leaks at the double seam under severe driving conditions. They also offer glass-enhanced media that improve each filter's ability to catch and hold engine-damaging dirt. Choose the WIX oil filter to fit your make and model—for a cleaner-running engine over many extra miles.
( 388 )
$7.99
Chevrolet Performance Front Cover Bolts
Chevrolet Performance supplies the performance parts needed, including these front cover bolts, to complete a successful build and to keep your vehicle going strong! Manufactured specifically for use in Chevy engines, the front cover bolts feature a built-in washer face with case-hardened serrations. The washer face and hex head design easily permit the use of a socket wrench for a quick and accurate installation. Chevrolet Performance offers engineered fastening solutions to suit your needs.
( 1 )
$1.99
Dorman Oil Pan Drain Plugs
Do you have a rounded-off, stripped, or leaking drain plug? If so, then pick up one of these Dorman oil pan drain plugs. Designed and constructed to strict engineering quality standards, they are high-quality OE replacements coated for corrosion resistance and a long service life. Dorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor, and money.
( 75 )
$3.99
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$20.99
Melling Rocker Arm Studs
These Melling rocker arm studs are made from quality-grade steel for strength and durability. They're designed to keep your rocker arms in place for precise and critical valvetrain adjustment. So, if you want to keep your valve settings correct for a good length of time, rely on Melling to deliver!
( 8 )
$3.99
Continental Replacement Tensioner Pulleys
Continental replacement tensioner pulleys are direct replacements for the stock tensioners and are available for a variety of applications. All Continental replacement tensioner pulleys meet or exceed OEM specifications for all major car manufacturers.
( 9 )
$40.99
Fram Tough Guard Oil Filters
Ordinary oil filters use only cellulose media, but Fram Tough Guard oil filters add microscopic synthetic fibers, creating small windows that trap microscopic dirt particles without affecting the flow of oil. Blending synthetic fibers with cellulose increases a filter's dirt-trapping efficiency and its dirt-holding capacity for higher levels of engine protection and longer filter life. Tough Guard filters are the perfect filter for drivers who push their vehicles in stop and go traffic, towing, and extreme weather conditions Features include: * Engineered for premium conventional and synthetic blend motor oil * Synthetic blend filter media technology provides protection for up to 10,000 miles * 99 percent filtration efficiency * Sure Grip coating provides a non-slip finish for easier installation and removal * Coil spring with glass fiber reinforced nylon poppet relief valve * Silicone anti-drainback valve provides start-up engine protection-up to three times the hot oil resistance as nitrile valves * Internally lubricated sealing gasket for easier filter removal
( 13 )
$6.82
ACDelco Gold Idler Pulleys
ACDelco Gold idler pulleys are built to offer reliable operation under severe conditions. They're dependable in any weather or climate offering, you year-round performance. Mounting hardware is included on some popular applications. These pulleys are manufactured to meet or exceed your expectations for fit, form and function. Order the model recommended for your vehicle.
( 13 )
$15.99
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$18.99
