PENN GRADE1
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PENN GRADE 1, 71190, Synthetic Blend High Performance Oil SAE 20W-50, 5 Quart (4 Pack)
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PENN GRADE 1, 71190, Synthetic Blend High Performance Oil SAE 20W-50, 5 Quart (4 Pack)
Delivers excellent shock load and high temperature protection to heavily stressed engine parts including bearings, camshafts, rings, and pistons.
PENN GRADE 1, 71190, Synthetic Blend High Performance Oil SAE 20W-50, 5 Quart (4 Pack)
Item #: 223788260

PENN GRADE 1, 71190, Synthetic Blend High Performance Oil SAE 20W-50, 5 Quart (4 Pack)

Item #: 223788260

SGD 343

Price Details

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*All items will import from US

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Order now and get it around Wednesday, July 08
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Delivers excellent shock load and high temperature protection to heavily stressed engine parts including bearings, camshafts, rings, and pistons.
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What Stands Out

High Performance
Offers exceptional protection and performance under extreme conditions, ensuring your engine runs smoothly and remains protected in high-stress environments.
Synthetic Blend
Combines synthetic and conventional oils to provide enhanced lubrication and improved engine performance while reducing wear on critical engine parts.
Convenient Packaging
Comes in a 5-quart (4 pack) size, offering great value and convenience for consumers, allowing for multiple oil changes without the need for frequent repurchase.

Product Details

Shop PENN GRADE 1, 71190, Synthetic Blend High Performance Oil SAE 20W-50, 5 Quart (4 Pack) online at a best price in Singapore. B0CSHX5JWS
Item Weight17 lbs (7.71 kg)

Who Should Buy?

Suitable For
  • High Performance Engines

    Ideal for sports cars and high-performance engines requiring superior lubrication and heat resistance.

  • Frequent Drivers

    Perfect for individuals who drive consistently, as it maintains engine health during heavy usage.

  • Older Vehicle Owners

    Beneficial for classic and older cars that require thicker oil for proper lubrication and engine wear protection.

Not Suitable For
  • Cold Climate Use

    Not suitable for very cold environments where thinner oil is necessary for smooth engine starts.

  • Fuel Efficiency Seekers

    Not ideal for users prioritizing fuel economy, as higher viscosity oils can reduce fuel efficiency.

  • Synthetic Oil Purists

    May not satisfy those strictly preferring full synthetic oils for maximum performance and protection.

Product Description

PENN GRADE 1, 71190, Synthetic Blend High Performance Oil SAE 20W-50, 5 Quart (4 Pack)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is PENN GRADE 1 Synthetic Blend High Performance Oil SAE 20W-50 used for?

    Answer: PENN GRADE 1 Synthetic Blend High Performance Oil SAE 20W-50 is designed for high-performance engines in various vehicles including sports cars, heavy-duty trucks, and motorcycles. This oil helps to improve engine efficiency and extend its lifespan by providing enhanced protection against wear and tear. Additionally, it performs exceptionally well in high-temperature conditions, making it suitable for racing and strenuous driving scenarios.
  • Question: What are the benefits of using a synthetic blend motor oil like PENN GRADE 1?

    Answer: Using PENN GRADE 1 Synthetic Blend motor oil offers improved lubrication and better high-temperature stability compared to conventional oils. This means your engine operates more smoothly and can withstand more stress, reducing the risk of overheating. Drivers who engage in high-performance driving or who operate their vehicles under severe conditions, like towing or hauling, will find that this oil helps maintain engine performance over time.
  • Question: How often should I change my oil when using PENN GRADE 1 Synthetic Blend?

    Answer: The oil change interval when using PENN GRADE 1 Synthetic Blend typically depends on driving habits and conditions. Generally, for normal use, it is advisable to change the oil every 5,000 to 7,500 miles. However, if you frequently drive in extreme conditions such as high speeds, heavy loads, or extreme temperatures, you might want to change it sooner for optimal engine performance.
  • Question: What makes SAE 20W-50 oil suitable for high-performance engines?

    Answer: SAE 20W-50 oil has a higher viscosity, providing a thicker protective layer for engine components under high-stress conditions. This is especially beneficial for high-performance engines that operate at higher RPMs, as it helps reduce friction and wear. The viscosity translates into better oil film strength at elevated temperatures, making it ideal for both racing and heavy-duty applications where engine protection is critical.
  • Question: Is PENN GRADE 1 compatible with all vehicles?

    Answer: PENN GRADE 1 Synthetic Blend High Performance Oil SAE 20W-50 is suitable for many high-performance vehicles, especially those requiring a thicker oil. However, it's essential to consult your vehicle's manual to verify that this viscosity aligns with the manufacturer's specifications. Using the recommended oil type ensures optimal performance and longevity for your engine.
  • Question: Can I mix PENN GRADE 1 Synthetic Blend oil with other oils?

    Answer: While it is generally not recommended to mix different oil types, if necessary, you can combine PENN GRADE 1 with other synthetic or conventional oils. However, this could alter the beneficial properties of the oil, like viscosity and additives. It's advisable to do so only in emergencies and to replace it with the same type of oil as soon as possible to maintain performance.
  • Question: What additives are present in PENN GRADE 1 Synthetic Blend oil?

    Answer: PENN GRADE 1 Synthetic Blend oil contains various additives designed to enhance its performance, including detergents to keep engines clean, anti-wear agents to prolong engine durability, and viscosity modifiers for better temperature performance. These additives work together to deliver excellent protection under high-load and high-temperature conditions typical in performance driving.
  • Question: How is the performance of PENN GRADE 1 tested?

    Answer: PENN GRADE 1 undergoes rigorous testing in laboratories and real-world conditions to ensure it meets high-performance standards required for sports cars and heavy-duty applications. Tests typically include evaluations under extreme temperatures and various driving conditions to analyze engine wear, temperature stability, and deposit formation. This thorough testing provides confidence in the oil’s reliability and effectiveness.
  • Question: How many quarts of oil are included in the PENN GRADE 1 pack?

    Answer: The PENN GRADE 1 Synthetic Blend High Performance Oil comes in a 5-quart container, and when purchased in a pack, you receive four containers for a total of 20 quarts. This large quantity is especially beneficial for those who maintain multiple vehicles or engage in frequent oil changes, making it a convenient option for regular maintenance.
  • Question: Where can I buy PENN GRADE 1 Synthetic Blend High Performance Oil in Singapore?

    Answer: You can buy PENN GRADE 1 Synthetic Blend High Performance Oil SAE 20W-50 from Ubuy in Singapore. Ubuy is a reliable online platform that offers a wide range of automotive products, ensuring you get high-quality oils with convenient access for your vehicle maintenance needs.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SGD 343

Order now and get it around Wednesday, July 08

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Specially formulated for high-performance engines.
  • Provides excellent shock load and high temperature protection.
  • Reduces internal friction to increase horsepower output.
  • Maintains strong lubricating film under extreme conditions.
  • Good anti-foaming and shear stability.
  • Outstanding film strength and strong anti-wear properties.