Reviews Extreme Duty Synthetic Oil

Pennzoil Platinum Full Synthetic 10W-30 Motor Oil 5-Quart Single

Full synthetic 10W-30 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.
Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine).
Pennzoil Platinum 10W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results).
No other leading synthetic oil provides better wear protection from friction (Based on Sequence IVA wear test using SAE 5W-30).
Formulated to provide faster low-temperature oil flow and protection in extreme heat.

Full synthetic 10W-30 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.
Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine).
Pennzoil Platinum 10W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results).
No other leading synthetic oil provides better wear protection from friction (Based on Sequence IVA wear test using SAE 5W-30).
Formulated to provide faster low-temperature oil flow and protection in extreme heat.

Full synthetic 5W-20 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.
No other leading motor oil provides better wear protection for your engine (Based on Sequence IVA wear test using SAE 5W-30).
Helps protect engines from loss of power and provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine).
Keeps pistons dramatically cleaner than required by the toughest industry standards (Based on ILSAC GF-6 and Sequence IIIH piston deposit test using SAE 5W-30).
Delivers unsurpassed sludge protection to help keep high-performance and luxury car engines as close as possible to factory clean (Based on Sequence VH Sludge Test using SAE 5W-20).
Formulated to provide faster low-temperature oil flow and protection in extreme heat.
Single 5-quart bottle with ergonomic design for easy handling and pouring.
Pennzoil is the first motor oil made from natural gas, not crude—PurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that's crystal clear and contains fewer impurities than other traditional and synthetic motor oils.
Suitable for all car, SUV, light van, truck gasoline and turbocharged engines.

Guaranteed Exact Fit for easy installation. This only fits models that had a supercharger from the factory.
does not bolt onto non-supercharged models!.
Fully remanufactured and tested OEM / OES unit - highest quality available.
Engineered for superior durability, backed by a one year, unlimited-mileage warranty.
This superchager includes the intake manifold gasket and throttle body gasket and comes pre-filled with supercharger oil. This unit features a magnetic fill plug and is complete and ready to install. It is shipped in an extreme duty box which can be used to return the core..
Ships with 4 oz of synthetic oil already in it, and does not require any more oil over its lifetime. 21.5"" long overall, from the front of the pulley to the back of the compressor housing. Fits all 1998-2003 Buick Regal GS, LeSabre, Riviera and 1998-Early 2004 Park Avenue Ultra, Early 2004 Chevy Impala and Monte Carlo SS, 1998-1999 Oldsmobile LSS, 1998-Early 2004 Pontiac Grand Prix GTP and 1998-2003 Bonneville SSEi..

Advanced premium full synthetic motor oil to offer strength under extreme pressure.
Titanium strong for maximum engine performance.
Reduces metal-to-metal contact across a range of different driving speeds.
Protects the engine for the entire drain interval even under extreme pressure.
Decreases engine deposit formation to help maximize engine response.
API SN, ILSAC GF-5, ACEA A1/B1, A5/B5, GM dexos1, Meets Ford WSS-M2C929-A, Ford WSS-M2C946-A, Honda HTO-06, Meets engine test requirements of Chrysler MS-6395.
Castrol EDGE is 3X stronger than Mobil 1 against viscosity breakdown* *Tested in the ASTM D6278 test in the 5W-30 viscosity grade..

Advanced premium full synthetic motor oil to offer strength under extreme pressure.
Titanium strong for maximum engine performance.
Reduces metal-to-metal contact across a range of different driving speeds.
Protects the engine for the entire drain interval even under extreme pressure.
Decreases engine deposit formation to help maximize engine response.
API SN, ILSAC GF-5, ACEA A1/B1, A5/B5, GM dexos1, Meets Ford WSS-M2C929-A, Ford WSS-M2C946-A, Honda HTO-06, Meets engine test requirements of Chrysler MS-6395.
Castrol EDGE is 3X stronger than Mobil 1 against viscosity breakdown* *Tested in the ASTM D6278 test in the 5W-30 viscosity grade..

Advanced Premium Full Synthetic Motor Oil To Offer Strength Under Extreme Pressure.
Titanium Strong For Maximum Engine Performance.
Reduces Metal-To-Metal Contact Across A Range Of Different Driving Speeds.
Protects The Engine For The Entire Drain Interval Even Under Extreme Pressure.

Lower unit gear oil formulated to protect against corrosion and excessive wear.
Designed for outboard motor lower unit and sterndrive applications above 75 HP.
Extreme pressure synthetic additives protect gears from metal to metal contact.
Extends gear life in extreme conditions including high-speed and high-horspower applications.

Genuine OEM Factory Original Equipment Mercruiser Sterndrive & Outdrive Oil.
Exclusive formula is engineered to provide extended gear life in extreme conditions including high-speed and high-horsepower applications.
Extreme pressure synthetic additives protect gears from metal to metal contact.
Engineered to provide maximum protection for sterndrive and outboard lower units.
For use in most gear housings of Mercruiser sterndrives and all Mercury, Mariner, and Force Outboards.