Engine Oil Additives
![Engine Oil Additives](https://ic.carid.com/pages/engine-oil-additives/motor-oil-additives_0.jpg)
- Mazda OEEngine Sealant (ZJY110431)Engine Sealant (ZJY110431) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials and use the...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$60.19
- Mazda OEEngine Sealant (R2Y110431)Engine Sealant (R2Y110431) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They are crafted of the same materials and use the...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$80.53
- Mitsubishi OEEngine Sealant (MZ100191EX)Engine Sealant (MZ100191EX) by Mitsubishi OE. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$84.18
- Mitsubishi OEEngine Sealant (05010884AC)Engine Sealant (05010884AC) by Mitsubishi OE. Keep your axle assembly in tip-top shape by swapping out your malfunctioning part with this premium grade axle component. Made to OE specifications, it will help bring the original look and...Designed to help bring your vehicle back in its tip-top conditionFaithful reproduction of the original part in quality, look, and function$9.75
- Porsche OEEngine Sealant (00004330573)Engine Sealant (00004330573) by Porsche OE. If you want to prolong the life of your Porsche and keep it performing the way it was designed to, you need spare parts that are made with the same precision as your vehicle. In that respect,...Genuine Porsche OEM part designed specifically for your vehicleIdeal solution to bring your vehicle back to its original condition$31.83
- Standard®Intermotor™ Engine Oil Separator (V617)Intermotor™ Engine Oil Separator by Standard®. Each PCV valve is a direct-fit replacement for damaged OE units, providing precise air flow from the crankcase to the intake manifold. This top-grade product is expertly made in...Every PCV valve is constructed with high grade industrial material to resist oil and to withstand extreme engine operating temperaturesEach PCV valve is manufactured with a spring-loaded valve and/or sliding pintle, allowing precise air flow adjustment to OE specifications for optimal engine performance$165.41
- Volkswagen OEEngine Sealant (059103609R)Engine Sealant (059103609R) by Volkswagen OE. Famous for its reliability, comfort, and style, your Volkswagen needs nothing but premium-quality genuine parts to keep running and looking great for years to come. Volkswagen OE parts and...Genuine Volkswagen OE part that offers superior fit and qualityDesigned to help get your vehicle back in top condition$5.73
- Volvo OEEngine Sealant (31316814)Engine Sealant (31316814) by Volvo OE.$69.87
- Volvo OEEngine Sealant (1161409)Engine Sealant (1161409) by Volvo OE.$116.58
- Lucas Oil®Engine Oil Stop Leak, 1 Quart (10278-6BXC)Engine Oil Stop Leak, 1 Quart (10278-6BXC) by Lucas Oil®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Compatible with petroleum, semi-synthetic and full synthetic motor oilsRenews worn seals with no risk of damage or eventual corrosion$0.58
- Lucas Oil®Top Off Engine Oil Stop Leak, 1 Quart (11100)Top Off Engine Oil Stop Leak, 1 Quart by Lucas Oil®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Compatible with petroleum, semi-synthetic and full synthetic motor oilsRenews worn seals with no risk of damage or eventual corrosion$8.25
- CRC®Motor Treatment, 16 oz (5316)Motor Treatment, 16 oz by CRC®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...$9.65
- Royal Purple®Synfilm High Performance Synthetic Lubricant, 2 fl oz (02514)Synfilm High Performance Synthetic Lubricant, 2 fl oz by Royal Purple®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability...."Extremely low coefficient of friction that is proven to save energy over conventional oilsProvides superior bearing lubrication$3.43
- COMP Cams®Engine Break-In Additive oil (260)Engine Break-In Additive oil, (260) by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide...$455.95
- COMP Cams®Engine Break-In Additive oil, 12 fl oz x 12 Bottles (159-12)Engine Break-In Additive oil, 12 fl oz x 12 Bottles (159-12) by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...$154.95
- Energy Release®Antifriction Metal Conditioner, 1 Gallon (P003)Antifriction Metal Conditioner, 1 Gallon (P003) by Energy Release®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to maximize your vehicle's performanceProprietary high tech formula for exceptional quality$144.57
- Energy Release®Antifriction Metal Conditioner, 16 oz (P002)Antifriction Metal Conditioner, 16 oz (P002) by Energy Release®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to maximize your vehicle's performanceProprietary high tech formula for exceptional quality$23.55
- Energy Release®Antifriction Metal Conditioner, 5 fl oz (P001)Antifriction Metal Conditioner, 5 fl oz (P001) by Energy Release®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to maximize your vehicle's performanceProprietary high tech formula for exceptional quality$10.22
- Energy Release®Antifriction Metal Conditioner, 8 fl oz (P007)Antifriction Metal Conditioner, 8 fl oz (P007) by Energy Release®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to maximize your vehicle's performanceProprietary high tech formula for exceptional quality$13.09
- Enginetech®High Concentrate Engine Oil Additive, 3 fl oz (ZDDP-3)High Concentrate Engine Oil Additive, 3 fl oz by Enginetech®. Contains at least 30% more ZDDPthan other leading brands. Guaranteed performance from a quality proven manufacturers. Enginetech camshafts are manufactured at OE facilities...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$13.66
- HKS®GT Supercharger Traction Fluid I, 800 ml (12002-AK029)GT Supercharger Traction Fluid I, 800 ml by HKS®. Designed utilizing the latest technology, this GT S/C Traction Fluid by HKS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$422.62
- HKS®GT Supercharger Traction Fluid II, 800 ml (12002-AK030)GT Supercharger Traction Fluid II, 800 ml by HKS®. With this premium quality engine oil from HKS, you can be sure that all components of your engine are properly lubricated for smooth and reliable operation. It also helps to draw heat...Ensures proper lubrication of engine componentsHelps draw heat away from the combusting chamber$422.62
- Hamilton Cams®Cam-Shield Zinc Additive, 3 oz (07-C-001)Cam-Shield Zinc Additive, 3 oz by Hamilton Cams®. With most current diesel oils this additive will put your zinc and phosphorous at approximately 1500-1650ppm which is ideal for flat tappets cams. Use every oil change in competition...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$14.86
- Merchant Automotive®REV X Engine Oil Additive, 4 fl oz (10023)REV X Engine Oil Additive, 4 fl oz by Merchant Automotive®. Rev-X High Performance Oil Additive has a proven formula that can be blended into all types of lubricating fluids for the ultimate friction reduction agent. It virtually...Increases Efficiency, Horsepower, and TorqueGreatly Improves Starting In Cold Weather$37.18
- Mr. Gasket®Zinc Oil Additive, 4 fl oz (78050G)Zinc Oil Additive, 4 fl oz by Mr. Gasket®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$13.95
- Pro-Blend®High Performance Engine Racing Concentrate, 16 fl oz (530 1600)High Performance Engine Racing Concentrate, 16 fl oz by Pro-Blend®. Oil additive and friction eliminator that cools engine oil by 50 degrees, eliminates wear and friction, doubles the life of lubricated parts, increase engine...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$33.01
- Prolong®AFMT Antifriction Metal Treatment, 1 Gallon (PSL10020)AFMT Antifriction Metal Treatment, 1 Gallon (PSL10020) by Prolong®. Add 10% to total volume of oil for gas or diesel fueled motors, engines or gear boxes. Add 5% to total volume for hydraulic systems and automatic transmissions. For...Reduces electrolysis, extreme pressure friction and excessive heatDisplaces moisture and protects metal surfaces$65.64
- Prolong®AFMT Antifriction Metal Treatment, 1 Quart (PSL10010)AFMT Antifriction Metal Treatment, 1 Quart (PSL10010) by Prolong®. Add 10% to total volume of oil for gas or diesel fueled motors, engines or gear boxes. Add 5% to total volume for hydraulic systems and automatic transmissions. For...Reduces electrolysis, extreme pressure friction and excessive heatDisplaces moisture and protects metal surfaces$24.42
- Prolong®AFMT Antifriction Metal Treatment, 5 Gallons (PSL10225)AFMT Antifriction Metal Treatment, 5 Gallons (PSL10225) by Prolong®. Add 10% to total volume of oil for gas or diesel fueled motors, engines or gear boxes. Add 5% to total volume for hydraulic systems and automatic transmissions. For...Reduces electrolysis, extreme pressure friction and excessive heatDisplaces moisture and protects metal surfaces$293.78
- Prolong®AFMT Antifriction Metal Treatment, 55 Gallons (PSL10040)AFMT Antifriction Metal Treatment, 55 Gallons (PSL10040) by Prolong®. Add 10% to total volume of oil for gas or diesel fueled motors, engines or gear boxes. Add 5% to total volume for hydraulic systems and automatic transmissions. For...Reduces electrolysis, extreme pressure friction and excessive heatDisplaces moisture and protects metal surfaces$3,021.83
All premium Motor Oils come with additive packages. However, there are circumstances where you may want to supplement the additive package or extend engine protection. There are also engine conditions that standard additive packages aren’t designed for, like excessive sludge, noise, and engine smoke. Regardless of the engine problems you’re trying to prevent or repair, we have the additives, supplements, and treatments for the job.
You may realize the importance of regular maintenance, but previous owners of your vehicle may not have been so attentive. If you come into possession of a car that hasn’t had many oil changes, you can get ownership started off on the right foot with an engine flush. The Motor Flush we carry dissolves gum, varnish and sludge so oil can circulate freely, plus it frees sticking valves and rings, to quiet engine noise and restore performance.
ZDDP (ZincDialkylDithioPhosphate), an important anti-wear additive, has been reduced in many motor oils to meet government emissions regulations. While not as important to newer engines with roller camshafts, this additive creates a thin film on metal parts, which is critical to prevent camshaft lobe damage on older flat-tappet camshafts, especially on performance engines with stiff valve springs. We have the Zinc Additive that will restore the proper ZDDP levels in modern motor oil, so owners of classics, muscle cars and other older vehicles can enjoy their cars without fear of expensive engine damage.
The break-in period is another instance when even the best regular motor oil doesn’t have the necessary additive package to prevent engine damage. When new parts are bedding in, they need additional protection in the form of even higher levels of ZDDP and other extreme pressure additives to prevent premature wear, as well as reduced levels of detergents that could wash these critical additives away. We have dedicated break-in oils as well as break-in additives that will ensure your freshly built engine gets started off right.
Whether it’s from abuse or lack of regular maintenance, some engines become damaged, and an oil change with ordinary motor oil alone won’t do anything to provide a cure. For these engines you need additives that are specially formulated to target specific problems. We offer a range of additives that have been created to help you get more miles of use from even the most battered and neglected power plants, including oil treatment to increase oil pressure and quiet noisy valve and lifters, and supplements to help seal top ends, restoring compression and performance, and reducing oil burning and exhaust smoke.
Browse by Part Name
Featured Brands
Related Categories
Motor Oils
Transmission Fluids, Oils & Additives
Differential Lubricants
Transfer Case Lubricants
Antifreeze & Additives
CV Joint Lubricants
Air Filter Maintenance
Power Steering Fluid
Anti-Seize Lubricants
Bearing Lubricants
Multi-Purpose Lubricants
A/C Chemicals
Adhesives & Sealants
Suspension Lubricants
Cleaners & Degreasers
Gasketing
Hand Care
Brake Fluids & Lubricants
Fuel System Additives
Lubricants
Electrical Lubricants
Thread Compounds