1985 Subaru RX Engine Oils

Pennzoil Platinum High Mileage Full Synthetic 5W-30 is designed to maximize engine protection and is formulated to help stop leaks in engines with more than 75,000 miles. Backed by a 15,000-mile protection guarantee to keep you covered between oil changes and for the long run (see Warranty Information below), it is the first of its kind full synthetic high mileage oil made with natural gas and is designed to deliver less oil burn off than other high mileage oils (based on Sequence IIIH results). Pennzoil Platinum High Mileage motor oil conditions seals on older engines to give added protection to high-mileage vehicles. It offers complete protection mile after thrilling mile as it protects engines from loss of horsepower, offers excellent performance in extreme temperatures, provides unsurpassed wear protection (based on Sequence IVA wear test using SAE 5W-30), and provides better fuel economy (based on the latest industry standards). (Pennzoil Platinum Lubrication Limited Warranty: Protection for up to 15,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicles oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:

• Full synthetic 5W-30 engine oil designed for vehicles with more than 75,000 miles
• Backed by a 15,000-mile protection guarantee to keep you covered between oil changes and for the long run
• Keeps pistons cleaner than required by the toughest industry standard (based on Sequence IIIH results)
• Proven to help stop leaks for engines with more than 75,000 miles
• Formulated to deliver less oil burn-off than high-mileage motor oils made from crude oil
• Provides better fuel economy (based on the latest industry standards) and helps protect horsepower
• Provides faster low-temperature oil flow and protects in extreme heat
• Exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving, and all previous categories; ILSAC GF-6A
• Meets or exceeds the following OEM requirements: Chrysler MS-6395; Ford WSS-M2C961-A1
• For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual

Pennzoil Platinum Full Synthetic 5W-30 is designed to maximize engine protection and is backed by a 15,000-mile protection guarantee (see Warranty Information below) to protect your pursuit of every mile. Made with natural gas, it is formulated for complete protection for top engine performance. Pennzoil Platinum offers cleaner pistons (based on Sequence IIIH results), helps protect engines from loss of power, delivers better fuel economy (based on the latest industry standard), provides unsurpassed wear protection (based on Sequence IVA wear test using SAE 5W-30), and provides excellent performance in extreme temperatures. (Pennzoil Platinum Lubrication Limited Warranty: Protection for up to 15,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicles oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:

• Full synthetic 5W-30 motor oil that is made with natural gas and designed to maximize engine protection
• Backed by a 15,000-mile protection guarantee to protect your pursuit of every mile
• Provides better fuel economy (based on the latest industry standards)
• Keeps pistons cleaner than required by the toughest industry standard (based on Sequence IIIH results)
• Designed for high-performance engines
• Formulated to provide faster low-temperature oil flow and protection in extreme heat
• Helps protect engines from loss of power
• Meets or exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving, and all previous categories; ILSAC GF-6A
• Meets or exceeds the following OEM requirements: Chrysler MS-6395, MS-13340; GM dexos1 Gen. 3; Ford WSS-M2C961-A1
• For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual

Castrol® GTX® 10W-40 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:

• Advanced protection against viscosity and thermal breakdown
• Superior protection against engine sludge
• Premium quality base oils and anti-wear additives to help extend the life of your engine
• Helps minimize oil consumption
• (1) When tested in engines with a high level of sludge
• Meets or exceeds the following specifications:
• API SP/SN PLUS/SN/SM

Quaker State Full Synthetic 5W-30 motor oil provides strong engine performance and protection against deposits between oil changes. It’s ideal for use in today’s technologically advanced engines and high-performance vehicles like sports cars, SUVs, trucks, and minivans. It is compatible with biofuels ranging from E10 to E85 and is suitable for hybrid vehicles. Designed to deliver more power and less friction, Quaker State Full Synthetic helps to maximize horsepower. It provides excellent lubrication in both high and low temperatures and maintains the viscosity from start to finish, offering optimal protection. Better for severe driving conditions than conventional and synthetic blend oils, Quaker State Full Synthetic protects against the formulation of sludge and other harmful deposits and provides improved fuel economy. For a full list of equipment approvals and recommendations, please consult your local Quaker State Technical Help Desk and always consult your owner’s manual.

Product Features:

• Full synthetic 5W-30 motor oil provides strong engine performance and protection against deposits between oil changes Ideal for use in modern turbocharged engines and high-performance vehicles like sports cars, SUVs, trucks, and minivans
• Cash back when you get there. (Enrollment required. Keep your receipts. Other conditions apply.) See QuakerState.com
• Helps protect against the effects of low-speed pre-ignition (LSPI) in modern turbocharged engines.
• Provides excellent protection against the formation of sludge and other harmful deposits when compared to Quaker State Synthetic Blend Motor Oil
• Superior lubrication flow and pumpability at high and low temperatures when compared to Quaker State Synthetic Blend Motor Oil

Pennzoil Platinum High Mileage Full Synthetic 5W-30 is designed to maximize engine protection and is formulated to help stop leaks in engines with more than 75,000 miles. Backed by a 15,000-mile protection guarantee(1) to keep you covered between oil changes and for the long run (see Warranty Information below), it is the first of its kind full synthetic high mileage oil made with natural gas and is designed to deliver less oil burn off than other high mileage oils (based on Sequence IIIH results). Pennzoil Platinum High Mileage motor oil conditions seals on older engines to give added protection to high-mileage vehicles. It offers complete protection – mile after thrilling mile – as it protects engines from loss of horsepower, offers excellent performance in extreme temperatures, provides unsurpassed wear protection (based on Sequence IVA wear test using SAE 5W-30), and provides better fuel economy (based on the latest industry standards). ((1)Pennzoil Platinum Lubrication Limited Warranty: Protection for up to 15,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicle’s oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:

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Product Features:

• Full synthetic 5W-30 engine oil designed for vehicles with more than 75,000 miles
• Backed by a 15,000-mile protection guarantee(1) to keep you covered between oil changes and for the long run
• Keeps pistons cleaner than required by the toughest industry standard (based on Sequence IIIH results)
• Proven to help stop leaks for engines with more than 75,000 miles
• Formulated to deliver less oil burn-off than high-mileage motor oils made from crude oil
• Provides better fuel economy (based on the latest industry standards) and helps protect horsepower
• Provides faster low-temperature oil flow and protects in extreme heat
• Exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving, and all previous categories; ILSAC GF-6A
• Meets or exceeds the following OEM requirements: Chrysler MS-6395; Ford WSS-M2C961-A1

Pennzoil Platinum Full Synthetic 5W-30 is designed to maximize engine protection and is backed by a 15,000-mile protection guarantee(1) (see Warranty Information below) to protect your pursuit of every mile. Made with natural gas, it is formulated for complete protection for top engine performance. Pennzoil Platinum offers cleaner pistons (based on Sequence IIIH results), helps protect engines from loss of power, delivers better fuel economy (based on the latest industry standard), provides unsurpassed wear protection (based on Sequence IVA wear test using SAE 5W-30), and provides excellent performance in extreme temperatures. ((1)Pennzoil Platinum Lubrication Limited Warranty: Protection for up to 15,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicle’s oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:

• 
  
  

Product Features:

• Full synthetic 5W-30 motor oil that is made with natural gas and designed to maximize engine protection
• Backed by a 15,000-mile protection guarantee(1) to protect your pursuit of every mile
• Provides better fuel economy (based on the latest industry standards)
• Keeps pistons cleaner than required by the toughest industry standard (based on Sequence IIIH results)
• Designed for high-performance engines
• Formulated to provide faster low-temperature oil flow and protection in extreme heat
• Helps protect engines from loss of power
• Meets or exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving, and all previous categories; ILSAC GF-6A
• Meets or exceeds the following OEM requirements: Chrysler MS-6395, MS-13340; GM dexos1 Gen. 3; Ford WSS-M2C961-A1

Pennzoil Ultra Platinum Full Synthetic 5W-30 motor oil is our most advanced formulation with unbeatable wear and sludge protection, as well as unbeatable cleanliness. When it comes to torturous driving conditions, trust the unbeatable engine protection of Pennzoil Ultra Platinum. It far exceeds the most stringent car manufacturer requirements for cleanliness and protection (based on ILSAC GF-6); it offers outstanding performance in extreme temperatures and better fuel economy (based on the latest industry standard) Pennzoil Ultra Platinum helps extend the life of your engine and protects for up to 20 years or 750,000 miles, whichever comes first, to give you peace of mind to drive every mile as hard as you can, from your daily commute to sand dunes and mountain terrain (Based on Sequence IVA wear test; Sequence IIIH oxidation and deposit test; and the Sequence VH sludge test. Pennzoil Ultra Platinum Lubrication Limited Warranty: Up to 20 years or 750,000 miles, whichever comes first, if you exclusively use Pennzoil Ultra Platinum Full Synthetic motor oil. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. To maintain your warranty, change your vehicles oil and oil filter at least as often as recommended by the vehicle manufacturer. Enrollment required. Keep your receipts. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:

• Our most advanced full synthetic 5W-30 engine oil, designed for unbeatable engine protection
• Pennzoil Ultra Platinum comes with a 20-year, 750,000 mile warranty to protect your engine and give you peace of mind to drive every mile as hard as you can
• Made with natural gas
• Outstanding performance in extreme temperatures
• Designed for high-performance engines, it helps protect engines from loss of power
• Provides unsurpassed wear protection for your engine (based on Sequence IVA wear test using SAE 5W-30)
• Provides better fuel economy (based on the latest industry standard)
• Exceeds the requirements of the following industry specifications: API SP-Resource Conserving and all previous categories; ILSAC GF-6A; ACEA A1/B1 and ACEA A5/B5
• Meets or exceeds the following OEM requirements: Chrysler MS-6395; WSS-M2C961-A1; Honda/Acura HT0-06
• For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual
• Extends Engine Life: The advanced additive technology combined with the high-quality base oil helps extend engine life, providing superior protection and performance.

Formulated to perform well in gasoline engines without sacrificing protection in diesel engines, Shell Rotella T6 Multi-Vehicle 5W-30 heavy duty engine oil is a full synthetic motor oil that features exclusive Triple Protection Plus technology. Blended with lower levels of phosphorous compared to most diesel engine oils, it is able to meet both API CK-4 and SN performance standards allowing mixed fleet customers to consolidate lubricants. Designed to provide hard-working protection that adapts to your driving conditions, Shell Rotella T6 Multi-Vehicle provides excellent protection against wear, deposits, and oil breakdown, delivers demonstrated 2.8% improvement in fuel economy, and provides excellent extreme high/low-temperature protection. It also offers improved oxidation performance (relative to CJ-4 quality engine oils) and a low-ash formulation that helps protect exhaust catalysts and particulate filters found on the latest low-emission vehicles. With its wide range of specifications and approvals from many of the world’s leading engine makers, it is ideal for on- or off-road applications. Shell Rotella T6 MV is backed by a limited warranty valid up to 15 years or 500,000 miles (whichever comes first), guaranteed. (Compared to conventional SAE 15W-40 engine oil. Shell Rotella Limited Warranty: Valid up to 10 years or 300,000 miles, whichever comes first, if you exclusively use Shell Rotella T5 Synthetic Blend heavy-duty engine oil. Terms and conditions apply. See Rotella.Shell.com/warranty for details.)

Product Features:

• Full synthetic 5W-30 engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown, and improves high/low-temperature performance
• Performs extremely well in both diesel and gasoline engines, allowing mixed fleet customers to consolidate lubricants
• Better fuel economy performance of up to 2.8%, helping to deliver fuel savings without compromising engine protection or durability
• Blended with lower levels of phosphorous compared to most diesel engine oils
• Strong oxidation protection helps to minimize the formation of acids and oil thickening, resulting in a longer, cleaner engine life
• Excellent cold temperature flow for easier start-ups in extreme cold temperatures
• Limited warranty valid up to 15 years or 500,000 miles (whichever comes first), guaranteed, if you exclusively use Shell Rotella T6 MV Full Synthetic heavy-duty engine oil
• Meets or exceeds the following industry specifications: API CK-4, CJ-4, CI-4 Plus, CI-4; API SN; ACEA E6; JASO DH-2
• Meets or exceeds the following OEM requirements: Caterpillar ECF-2/ECF-3; Cummins CES 20081, 20086; DDC DFS 93K222, 93K218; DTFR 15C110 (prev. MB 228.51); MACK EO-S 4.5, EO-O Premium Plus; MTU Category 3.1; Volvo VDS 4.5, VDS-4
• For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual

Pennzoil Ultra Platinum Full Synthetic 5W-30 motor oil is our most advanced formulation with unbeatable wear and sludge protection, as well as unbeatable cleanliness. When it comes to torturous driving conditions, trust the unbeatable engine protection of Pennzoil Ultra Platinum. It far exceeds the most stringent car manufacturer requirements for cleanliness and protection (based on ILSAC GF-6); it offers outstanding performance in extreme temperatures and better fuel economy (based on the latest industry standard) Pennzoil Ultra Platinum helps extend the life of your engine and protects for up to 20 years or 750,000 miles, whichever comes first, to give you peace of mind to drive every mile as hard as you can, from your daily commute to sand dunes and mountain terrain (Based on Sequence IVA wear test; Sequence IIIH oxidation and deposit test; and the Sequence VH sludge test. Pennzoil Ultra Platinum Lubrication Limited Warranty: Up to 20 years or 750,000 miles, whichever comes first, if you exclusively use Pennzoil Ultra Platinum Full Synthetic motor oil. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. To maintain your warranty, change your vehicles oil and oil filter at least as often as recommended by the vehicle manufacturer. Enrollment required. Keep your receipts. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:

• Our most advanced full synthetic 5W-30 engine oil, designed for unbeatable engine protection
• Pennzoil Ultra Platinum comes with a 20-year, 750,000 mile warranty to protect your engine and give you peace of mind to drive every mile as hard as you can
• Made with natural gas
• Outstanding performance in extreme temperatures
• Designed for high-performance engines, it helps protect engines from loss of power
• Provides unsurpassed wear protection for your engine (based on Sequence IVA wear test using SAE 5W-30)
• Provides better fuel economy (based on the latest industry standard)
• Exceeds the requirements of the following industry specifications: API SP-Resource Conserving and all previous categories; ILSAC GF-6A; ACEA A1/B1 and ACEA A5/B5
• Meets or exceeds the following OEM requirements: Chrysler MS-6395; WSS-M2C961-A1; Honda/Acura HT0-06
• For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual
• Advanced Additive Technology: Combined with advanced additive technology, Pennzoil Ultra Platinum offers one of the best formulations in the Pennzoil portfolio, providing exceptional engine cleanliness and protection.
• Extends Engine Life: The 5W-30 Full Synthetic Motor Oil formulation helps extend engine life by providing superior protection under all driving conditions.