• Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce

    Slick 50 Recharged High Mileage Engine Treatment propriety ZDDP formulation is built from a base of fully formulated multi-grade motor oil that meets ILSAC GF5 motor oil specifications for high mileage engines. Unlike some oil additives Slick 50 will not dilute the additives already in your motor oil.This product is dispensed in 10W-30 which is a multi-grade oil but is fully compatible with all multi grade motor oils and mono grade oils. It is fully compatible with all conventional, semi-synthetic and full synthetic oil types.

    • ASIN: B00CJ3KIEY
    • UPC: 027104500021
    • ASIN: B00CJ3KIEY
    • Brand: Slick 50
    • Size: 15 Ounce
    • Manufacturer: Slick 50

  • STP High Mileage Oil Treatment + Stop Leak (15 fl. oz.)

    This high-viscosity formula, complete with anti wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts.

    • ASIN: B00D8OFQUE
    • UPC: 071153785953
    • ASIN: B00D8OFQUE
    • Brand: STP
    • Size: 15 fl. oz
    • Manufacturer: STP

  • Bestline Premium Synthetic Engine Treatment - 2 Pack

    BestLine Premium Synthetic Engine TreatmentAre you looking for a high performance engine treatment that will actually increase the life of your engine? If so, you've found just what you're looking for!Introducing BestLine Premium Synthetic Engine Treatment! This product is engineered specifically for the internal combustion engine. It coats all metal surfaces with a protective layer of molecules to reduce and virtually eliminate noise and wear.This engine treatment provides your engine with a variety of benefits, including:Maximum engine life protection.Provides a crucial layer of protection.R... [Read More]

    • ASIN: B07HT1J6RM
    • ASIN: B07HT1J6RM
    • Brand: BestLine Superior Lubricants
    • Manufacturer: BestLine Superior Lubricants

  • Slick 50 41806015 Recharged High Mileage Automatic Transmission and Engine Treatment, 15-Ounce

    Slick 50 Recharged High Mileage Transmission Treatment restores lost transmission performance. It helps eliminate the vibrations that are transmitted to the driveline from the faulty clutch-torque relationship. It keeps seals and gaskets soft and pliable to prevent transmission leaks. Recharged High Mileage Transmission Treatment increases viscosity and replenishes the degraded additives.

    • ASIN: B0002KL7I2
    • UPC: 027104418067
    • ASIN: B0002KL7I2
    • Brand: Slick 50
    • Size: 15 Ounce
    • Manufacturer: Slick 50

  • Bar's Leaks Engine Treatment Specially Formulated for High-Mileage Engines - 16.9 oz

    Rislone Engine Treatment Concentrate.

    • ASIN: B0078661MK
    • UPC: 078615041022
    • ASIN: B0078661MK
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Rislone

  • BestLine Premium Synthetic Engine Treatment

    BestLine Premium Synthetic Engine TreatmentAre you looking for a high performance engine treatment that will actually increase the life of your engine? If so, you've found just what you're looking for!Introducing BestLine Premium Synthetic HP Lubricant! Our new and improved engine treatment provides even more protection from acid and sludge formation in the crankcase.This engine treatment provides your engine with a variety of benefits, including:Maximum engine life protection.Reduces the likelihood of low-speed pre-ignition.Reduces friction for improved fuel economy.Provides ongoing protectio... [Read More]

    • ASIN: B07H9K62X3
    • UPC: 853796001184
    • ASIN: B07H9K62X3
    • Brand: BestLine Lubricants
    • Manufacturer: BestLine Superior Lubricants

  • Lucas Oil 10001 32 Ounce Oil Stabilizer

    A pure petroleum multi-use oil supplement. Controls noise, heat and wear in manual transmissions and differentials. Number one in the heavy duty and high performance industries. Lucas Oil Stabilizer is a 100 percent petroleum product formulated to eliminate dry starts and reduce friction, heat and wear in any type of engine. It allows motor oils a higher degree of lubricity which reduces oil consumption and operating temperatures. Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil. Since it is pure petroleum, it can safely bl... [Read More]

    • ASIN: B000AS1XYO
    • UPC: 049807100018
    • ASIN: B000AS1XYO
    • Brand: Lucas Oil
    • Size: 32 Ounce
    • Manufacturer: LUCAS OIL

  • Marvel Mystery Oil 50665 Ultimate Fuel and Motor Treatment - 12 Fl Oz.

    Marvel Ultimate Fuel & Motor Treatment delivers superior cleaning, lubrication and stabilization inside your engine to enhance compression and power. Designed for today's most advanced systems including direct injection (GDI) and hybrids, Marvel Ultimate is also ideal for high mileage vehicles and for preventative maintenance. Marvel Ultimate should be added to fuel or used in the crankcase in oil; specially formulated even for use in synthetic oil and with most advanced fuels including Top Tier, ethanol blends, and biodiesels.

    • ASIN: B06XDPZ1F1
    • UPC: 077874506655
    • ASIN: B06XDPZ1F1
    • Brand: Marvel Mystery Oil
    • Size: Ultimate Fuel and Motor Treatment
    • Manufacturer: Marvel Mystery Oil

  • Rislone 100QR Pack of 1 Engine Treatment

    Rislone Engine Treatment frees valves and lifters. Reduces friction and wear. Maintains oil viscosity. Cleans and conditions engines. Dissolves and removes harmful deposits.

    • ASIN: B000AMBODK
    • UPC: 078615100323
    • ASIN: B000AMBODK
    • Brand: Rislone
    • Size: Pack of 1
    • Manufacturer: Rislone

  • Rislone 4447 Compression Repair with Ring Seal - 16.9 oz.

    Compression Repair with Ring Sealer is a concentrated proprietary blend of petroleum additives developed for higher mileage engines that are suffering from decreased or uneven compression. Low compression can be caused by normal engine wear and decreased sealing between the piston rings and cylinders walls.

    • ASIN: B00CGRX6RE
    • UPC: 078615044474
    • ASIN: B00CGRX6RE
    • Brand: Bar's Leaks
    • Size: Pack of 1
    • Manufacturer: Rislone

  • LUCAS OIL 10118 1 quart High Mileage Oil Stabilizer

    Rejuvenates seals and gaskets. Helps stop leaks, noise and smoking. Contains zinc anti-wear agent ZDDP.

    • ASIN: B075P8VVTJ
    • UPC: 049807101183
    • ASIN: B075P8VVTJ
    • Brand: Lucas
    • Size: 1 quart
    • Manufacturer: LUCAS OIL

  • Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz.

    Prolong Super Lubricants PSL11000 Engine Treatment - 12-Ounce Bottle is formulated with AFMT advanced technology. It is engineered to treat the metal surfaces of both gasoline and diesel fueled engines. As motor oil is pumped through the engine, Prolong Engine Treatment molecules interact with the metal surfaces they chemically bond to create a protective layer that reduces damaging friction and heat. Temperature reduction is extraordinarily important in current models of smaller import and compact engines that are known to run hot. Prolong Engine Treatment is particularly effective under extr... [Read More]

    • ASIN: B002MGYWI6
    • UPC: 607712110005
    • ASIN: B002MGYWI6
    • Brand: Prolong Super Lubricants
    • Size: 12-Ounce
    • Manufacturer: Prolong Super Lubricants

  • Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.

    Chevron Techron fuel system cleaner is unbeatable in cleaning the entire fuel system and restoring lost power and performance caused by deposit build-up. - Cleans deposits from fuel injectors, carburetors, ports, valves and combustion chambers- works in one tankful while you drive to reduce deposit related engine knock, ping, run-on, and cold start problems- recommended for use every 3,000 miles- 20 oz. bottle.

    • ASIN: B00092893E
    • UPC: 023968657406
    • ASIN: B00092893E
    • Brand: Chevron
    • Size: 20 fl. Oz.
    • Manufacturer: Chevron

  • Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml

    Anti-friction (300 ml. Can) forms high load-bearing film of lubricant on all friction surfaces. Recently made by Liqui Moly, not been lying around. You will be surprised at how much better your engine sounds and how controlled it will be even at very high RPM.

    • ASIN: B003U4O414
    • UPC: 737534814710
    • ASIN: B003U4O414
    • Brand: Liqui Moly
    • Size: 300 Milliliter
    • Manufacturer: Liqui Moly

  • Castrol 03128C EDGE High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 5 quart

    CASTROL EDGE HIGH MILEAGE FOR MAXIMUM PERFORMANCE IN VEHICLES WITH 75K+ MILES. Castrol EDGE High Mileage is part of our strongest and most advanced range of full synthetic engine oils. It is engineered with fluid titanium technology to provide superior motor oil strength and help your vehicle to maximize performance. As your car ages, its engine can lose performance and efficiency. Proper vehicle maintenance is critical to keep an older engine performing at its best. Exceeds manufacturer's warranty requirements for applications requiring API SN (Resource Conserving) and ILSAC GF-5.

    • ASIN: B01CRYHNI8
    • UPC: 079191231289
    • ASIN: B01CRYHNI8
    • Brand: Castrol
    • Size: 5 Quart
    • Manufacturer: Castrol

  • (3 Pack) Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil, 5 qt.

    The Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil ensures outstanding wear protection and engine cleanliness. Formulated with a propriety blend of high-performance synthetic basestocks and an additive system, it provides lubrication for your

    • UPC: 456692526
    • Rating: 4.817

  • (6 Pack) Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 QT

    As vehicles age, they change and some of these changes can result in costly repairs or replacement. Catalytic converter failure is one of the most common â and costliest -- problems faced by higher mileage

    • UPC: 119515748
    • Rating: 4.957

  • Havoline 10W-30 High Mileage Synthetic Blend Motor Oil, 1 qt.

    Chevron Supreme High Mileage Motor Oils are specifically formulated for the needs of higher mileage engines. Over the life of your engine its performance changes, gaskets are compromised, seals deteriorate and oil consumption can increase.

    • UPC: 19613401
    • Model: 254646485
    • Size: 1 qt
    • Rating: 5.0

  • Super Tech High Mileage SAE 5W-30 Motor Oil, 5 Quarts

    The Super Tech 5W30 High Mileage Motor Oil is formulated to extend the life of high-mileage engines. The formula is blended with a combination of a premium base and contains special additives designed to fight

    • UPC: 17134875
    • Model: WMC53H3Q
    • Color: Blue
    • Rating: 4.719

  • Havoline SMART CHANGE® High Mileage SB Motor Oil 5W-20, 6qt

    Havoline® High Mileage Motor Oils with Deposit Shield® Technology are designed to help extend the life of engines. These are synthetic blend motor oils designed with special anti-wear, cleaning and seal conditioning agents, and contain

    • UPC: 713603148
    • Model: 254644685
    • Rating: 4.667

  • (6 Pack) Mobil 1 5W-20 High Mileage Advanced Full Synthetic Motor Oil, 5 qt.

    Keep your older engines running like new with the help of High-Mileage Mobil 1 5W-20 Advanced Full-Synthetic Motor Oil. It is an advanced full-synthetic engine oil that is designed to provide exceptional wear protection, cleaning

    • UPC: 399305001
    • Rating: 4.855

  • (3 Pack) Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 QT

    As vehicles age, they change and some of these changes can result in costly repairs or replacement. Catalytic converter failure is one of the most common â and costliest -- problems faced by higher mileage

    • UPC: 615440853
    • Rating: 4.826

  • (3 Pack) Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil - Easy Pour 5 Quart

    Engines change with age. After 75,000, treat unseen issues to maximize the life of your engine. Valvoline MaxLife High Mileage 5W-30 Motor Oil (5 qt) is specially designed to fight the four major causes of

    • UPC: 873044261
    • Rating: 4.746

  • (3 Pack) Mobil Super 5W-30 High Mileage Motor Oil, 5 qt.

    Stay prepared with the Mobil Super 5W-30 High Mileage Motor Oil (5-quart). It makes a smart choice for regular maintenance. This Mobil super motor oil works to combat sludge and help prevent engine breakdown. Formulated

    • UPC: 249368306
    • Rating: 4.744

  • (6 Pack) Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil - Easy Pour 5 Quart

    Even if you donât notice, after 75,000 miles, friction and high temperatures cause leaks, deposits and sludge that shorten the life of your motor. Thatâs why you need the superior protection of MaxLife?, the world's

    • UPC: 435202999
    • Rating: 4.955

  • Never Use This Type of Engine Oil Additive in Your Car

    5 Best Engine Oil Additive Reviews in 2019

    My Favorite Engine Oil for High Mileage Cars and the Reasons Carefully Explained