Synthetic motor oil, coolant, fuel and oil additives and engine cleaners. Makers in this lineup include Valvoline, Mobil, and Castrol, plus 55 more brands. You will also find PEAK, Archoil, and Hot Shot's Secret. Common details across the range include full synthetic, high mileage, and system cleaner. Some listings also mention antifreeze coolant, extended performance, and diesel fuel.
Typical prices run from $28 to $77. Confirm the fit for your vehicle's year, make and model, size or viscosity before ordering. Check the size, voltage, viscosity or vehicle fit listed on each product page.
Choose a type: Motor Oil. Every order ships free within the U.S., with free returns on unused items for 30 days.
Buying guide from Other Center: How to choose motor oil: viscosity grades, API marks, synthetic oil and filters
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Vendor:Quicksilver
Quicksilver 4-Stroke Marine Engine Oil, 1 Gallon, 10W-30 for Wear Protection
Quicksilver 10W-30 4-Stroke Marine Engine Oil is a one-gallon marine lubricant formulated to help protect four-stroke engines from corrosion and excessive wear. 10W-30 viscosity — provides the specified oil grade for marine engine maintenance. Synthetic and mineral-based stocks — combine both types of base...- $58.40
- $58.40
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Vendor:YAMAHA
Yamaha Yamalube Marine 4M 10W-30 4-Stroke Outboard Oil, 1 Gallon
Yamaha Yamalube Marine 4M is mineral-based 10W-30 oil for 4-stroke outboard engines, supplied in a 1-gallon (3.785 L) container and approved to the NMMA FC-W standard. NMMA FC-W approved — meets minimum requirements for outboard lubrication, corrosion protection, and resistance to fuel-related oil dilution....- $52.52
- $52.52
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Vendor:Quicksilver
Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Gallon Synthetic Blend
Quicksilver 25W-40 Synthetic Blend 4-Stroke Marine Engine Oil is made to protect sterndrive and outboard engines from wear and corrosion in a 1-gallon (3.785 L) container. 25W-40 synthetic blend — formulated for 4-stroke marine engine applications. For sterndrive and outboard engines — suited to...- $83.74
- $83.74
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Vendor:Genuine
Genuine Engine Coolant / Antifreeze 00272 SLLC2 with Bittering Agent
Genuine 00272 SLLC2 is engine coolant / antifreeze for vehicle cooling-system needs, supplied as a single quantity. Part number 00272 SLLC2 — identifies the coolant / antifreeze. Single quantity — one unit is included. Weight: 9.34 lb (4.24 kg) — provides the listed product...- $45.39
- $45.39
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Vendor:PEAK
PEAK Purple OAT Antifreeze and Coolant, 1 Gallon, 50/50 Prediluted
PEAK Extended Life Purple Antifreeze and Coolant is a 1-gal (3.8 L), 50/50 prediluted coolant for North American vehicles that require purple OAT coolant. Ready-to-use prediluted formula — makes cooling-system top-offs easier. Organic acid technology (OAT) — uses organic acid corrosion inhibitors. Service-life protection...- $27.59
- $27.59
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Vendor:Wolf's Head
Wolf's Head Red Grease NLGI #2, 10-Pack of 14 oz Tubes for Bearings and Chassis
Wolf’s Head Red Grease is a lithium complex NLGI #2 grease for wheel bearings and chassis components, supplied as ten 14 oz (397 g) tubes for automotive and equipment lubrication. Continuous operating range: –10°F (about –23°C) to 375°F (about 191°C) — supports lubrication across...- $76.35
- $76.35
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Vendor:Sea Foam
Sea Foam Motor Treatment 16 oz 3-Pack for Fuel and Oil System Cleaning
Sea Foam Motor Treatment is a fuel-system cleaner, oil treatment, and fuel stabilizer for gasoline and diesel engines, supplied as three 16 oz (473 mL) bottles. Fuel-system cleaning — works through injectors, carburetor restrictions, and combustion-chamber areas. Gasoline and diesel compatibility — use with...- $42.72
- $42.72
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Vendor:STA-BIL
STA-BIL Diesel Fuel Stabilizer, 32 oz – Treats Up to 320 Gallons
STA-BIL Diesel Fuel Stabilizer is a diesel fuel stabilizer and performance improver designed to keep fuel fresh for up to 12 months, with one 32 fl oz (946 mL) bottle treating up to 320 gallons (1,211 L). Treats up to 320 gallons per bottle...- $31.76
- $31.76
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Vendor:Castrol
Castrol EDGE Extended Performance 5W-30 Full Synthetic Motor Oil, 5 Qt
Castrol EDGE Extended Performance is a 5W-30 full synthetic motor oil made to protect engine performance over extended oil-change intervals, with a 5-quart (4.73 L) container and licensed specifications including GM dexos1 Gen 3. Advanced full synthetic with proprietary additive technology — formulated for...- $48.17
- $48.17
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Vendor:Castrol
Castrol Transmax ATF/CVT Universal Automatic Transmission Fluid, 1 Gallon, Full Synthetic
Castrol Transmax ATF/CVT Universal is a full-synthetic automatic transmission fluid for traditional stepped automatics and continuously variable transmissions, supplied in a 1-gallon (3.8 L) container. For stepped automatic transmissions and CVTs — one fluid covers both transmission types in many vehicles. Full-synthetic formulation with...- $40.65
- $40.65
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Vendor:Hot Shot's Secret
Hot Shot's Secret DEF Treatment Additive, 16 oz for SCR Crystal Protection
Hot Shot's Secret Premium DEFender DEF Treatment Additive is a 16 oz diesel exhaust fluid additive designed to help prevent SCR crystal buildup and support reliable operation in diesel truck DEF systems. Helps prevent white crystal buildup — supports protection for SCR injectors, pumps,...- $29.02
- $29.02
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Vendor:Valvoline
Valvoline Zerex G05 Antifreeze Coolant Concentrate, 1 Gallon – HOAT Protection
Valvoline Zerex G05 is a 1-gallon (3.785 L) antifreeze/coolant concentrate for gasoline and diesel vehicles, formulated with Hybrid Organic Acid Technology (HOAT) to protect cooling systems from freezing, boil-over, corrosion and deposits. Yellow concentrate for mixing with water — choose from three mix ratios...- $26.28
- $26.28
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Vendor:BG PRODUCTS
BG PRODUCTS 44K Fuel System Cleaner for Gasoline, Treats 20 Gallons
BG 44K Fuel System Cleaner is a gasoline additive designed to remove deposits throughout the fuel system, including fuel injectors, intake valves, ports and combustion chambers. One can treats 20 gallons of gasoline — a clearly defined treatment amount. Targets upper-engine deposits linked to...- $38.61
- $38.61
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Vendor:Castrol
Castrol EDGE Euro 0W-40 A3/B4 Full Synthetic Motor Oil, 5 Quarts for European Cars
Castrol EDGE Euro 0W-40 A3/B4 is full synthetic motor oil for European cars, formulated to exceed manufacturer test limits and supplied in a 5-quart (4.73 L) size. Full synthetic oil for European cars — formulated for the demands of high-output engines. 0W-40 A3/B4 grade...- $45.43
- $45.43
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Vendor:Castrol
Castrol GTX Full Synthetic High Mileage 0W-20 Motor Oil, 5 Quart, with Wear Protection
Castrol GTX Full Synthetic High Mileage 0W-20 is motor oil for vehicles with over 75,000 miles, supplied in a 5-quart container. Phosphorus Replacement Technology — reduces phosphorus that can harm catalytic converters and emission systems. 6X better wear protection than the industry standard —...- $42.69
- $42.69
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Vendor:Idemitsu
Idemitsu ATF Type TLS-LV (WS) Transmission Fluid, 5 Qt for Smooth Shifting
Idemitsu ATF Type TLS-LV (WS) is a transmission fluid formulated for fuel-economy performance and smooth shifting, supplied in a 5 Qt (4.73 L) container. Optimized viscosity and friction-reducing additive technology — designed to support fuel-economy performance. Precisely engineered friction characteristics — formulated for smooth...- $73.54
- $73.54
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Vendor:Liqui Moly
Liqui Moly Pro-Line Engine Flush, 500 ml Oil Additive for Gasoline and Diesel Engines
Liqui Moly Pro-Line Engine Flush is a 500 ml oil additive for cleaning the oil system of four-stroke gasoline and diesel engines before an oil change. 500 ml container — provides the engine flush in a ready-to-use liquid format. For four-stroke gasoline and diesel...- $30.61
- $30.61
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Vendor:Stihl
Stihl 2-Cycle Engine Oil, 6-Pack of 2.6 fl oz Bottles for STIHL Equipment
STIHL 2-cycle engine oil is made for mixing with fuel for STIHL equipment, with six 2.6 fl oz (77 mL) bottles and a 1-gallon (3.8 L) mix reference. Six individual bottles — keep a multi-bottle supply of two-cycle oil on hand. 2.6 fl oz...- $30.37
- $30.37
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Vendor:YAMAHA
Yamaha Yamalube 10W-40 Motorsports Engine Oil, 1 Gallon, Wet-Clutch Formula
Yamaha Yamalube 10W-40 Motorsports AP is a mineral-based engine oil for motorcycles, ATVs, Side-by-Side vehicles, and scooters, formulated for engine protection and wet-clutch performance. 10W-40 performance-blended mineral oil — provides an oil option for a range of powersports vehicles. Designed for motorcycles, ATVs, Side-by-Side...- $48.19
- $48.19
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Vendor:3D
3D Grand Blast Engine Degreaser, 1 Gallon Biodegradable Fast-Acting Cleaner
3D Grand Blast is a 1-gallon biodegradable engine degreaser made to remove oil, grease and grime from engines, wheels, exhausts and other automotive surfaces. Breaks down caked-on oil, grease and grime — helps clean heavily soiled vehicle areas. Suitable for metal, plastic, paint and...- $52.30
- $52.30
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Vendor:Mobil
Mobil 1 Turbo Diesel Truck Full Synthetic Diesel Motor Oil, 5W-40, 1 Gal for Long-Drain Protection
Mobil 1 Turbo Diesel Truck 5W-40 is a full synthetic heavy-duty diesel motor oil designed to help extend engine life and provide long-drain capability in a 1-gallon container. Meets or exceeds demanding specifications of major truck manufacturers — supports use across mixed-fleet operations. Potential...- $48.19
- $48.19
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Vendor:Kawasaki
Kawasaki K-Tech 10W-40 4-Cycle Engine Oil, Pack of 5, Genuine OEM
Kawasaki K-Tech SAE 10W-40 4-Cycle Engine Oil is genuine OEM oil for 4-cycle engines, supplied as a pack of five. Five bottles of Kawasaki K-Tech engine oil — provides a multi-bottle supply in one pack. Genuine OEM formulation — identifies the oil as Kawasaki...- $49.24
- $49.24
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Vendor:Qwix Mix
Qwix Mix Windshield Washer Fluid Concentrate, 8 oz Makes 32 Gallons, Biodegradable
Qwix Mix Windshield Washer Fluid Concentrate is a do-it-yourself car windshield washer fluid concentrate designed to make up to 32 gallons from an 8 oz bottle, using 1/4 oz per gallon. 1/4 oz makes 1 gallon — mix only the amount of washer fluid...- $35.87
- $35.87
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Vendor:Castrol
Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts for Engines Over 75,000 Miles
Castrol GTX High Mileage 10W-40 is a synthetic blend motor oil designed for vehicles with over 75,000 miles (120,701 km), combining a 10W-40 grade with protection for high-mileage engines. Formulated for vehicles over 75,000 miles — tailored to the needs of higher-mileage engines. Protection...- $34.47
- $34.47
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