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Item #:
6856701
Pennzoil (550038291 10W-40 Motor Oil - 5 Quart Jug
87% of respondents would recommend this to a friend
Item #:
6856701
AUD 242
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Imported from USA store
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Order now and get it around Wednesday, September 23
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What Stands Out
Enhanced Protection
Pennzoil 10W-40 provides exceptional wear protection, designed to shield your engine from harmful deposits and sludge, ensuring longevity and reliability in performance for various driving conditions.
Performance Stability
This motor oil maintains its viscosity under extreme temperatures, offering consistent protection and performance, which enhances engine efficiency and responsiveness during both hot and cold weather.
Extended Engine Life
By reducing friction and preventing corrosion, Pennzoil 10W-40 promotes a longer engine lifespan, delivering excellent value for drivers seeking both performance and durability in their vehicles.
Product Details
| Brand Name | Pennzoil |
| Manufacturer Part Number | 550038291 |
| UPC | 071611007764 |
| Number of Packs | 1 |
| Global Trade Identification Number | 00071611007764 |
| Manufacturer | Pennzoil |
| Size | 5 Quart |
| Unit Count | 160 Fluid Ounces |
| Item Weight | 9.6 pounds (4.35 kg) |
| Model Number | 550038291 |
| SAE J300 Viscosity Grade | 10W-40 |
| Container Type | Jug |
| Compatible with Vehicle Type | Car |
| Viscosity Level | Medium to High |
| Automotive Fit Type | Universal Fit |
| Liquid Volume | 160 fluid ounces |
| Brand | Pennzoil |
| Package Information | Jug |
| Vehicle Service Type | Car |
Who Should Buy?
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High Mileage Vehicles
Ideal for cars with over 75,000 miles, providing essential protection and performance for aging engines.
-
Extreme Weather Conditions
Suitable for areas with high temperatures, ensuring optimal lubrication and engine performance in hot weather.
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Routine Maintenance
Perfect for regular oil changes, helping to extend engine life and optimize performance with proper upkeep.
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Winter Cold Starts
Not ideal in extremely cold climates where lower viscosity oils are needed for easier starting and flow.
Product Description
Pennzoil (550038291 10W-40 Motor Oil - 5 Quart Jug
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the benefits of using Pennzoil 10W-40 Motor Oil?
Answer: Using Pennzoil 10W-40 Motor Oil ensures that your engine runs smoothly and efficiently. This formula provides excellent protection against wear and tear, enhancing engine longevity. The 10W-40 viscosity rating allows it to perform well in both high and low temperatures, making it suitable for a variety of driving conditions. Furthermore, it helps to keep engines clean by reducing sludge and deposits, promoting optimal performance over time. -
Question:
Is Pennzoil 10W-40 suitable for all vehicles?
Answer: While Pennzoil 10W-40 is versatile and suitable for many vehicles, it’s best for high-mileage engines or those operating in warmer climates. Always check your owner’s manual for specific oil recommendations based on your vehicle's requirements. Vehicles that experience heavier loads or drive under lots of stop-and-go conditions can particularly benefit from the protection this oil offers. -
Question:
How frequently should I change my oil when using Pennzoil 10W-40?
Answer: The oil change interval when using Pennzoil 10W-40 can vary significantly based on driving conditions, but it’s generally advisable to change it every 5,000 to 7,500 miles. If you frequently drive in severe environments or tow heavy loads, consider changing it sooner to maintain optimal engine health. Regular oil changes help ensure that your engine remains clean and well-protected. -
Question:
What vehicles specifically benefit from using 10W-40 oil?
Answer: 10W-40 oil is particularly beneficial for older vehicles or those with higher mileage, as it provides better protection for engines that may be experiencing increased wear. It also accommodates a range of driving conditions, ideal for vehicles in varying climates. If your vehicle has a larger displacement engine or is subject to heavy-duty use, this oil can help maintain performance and efficiency. -
Question:
Can I mix Pennzoil 10W-40 with other motor oils?
Answer: While it's technically possible to mix Pennzoil 10W-40 with other motor oils, it is not recommended. Mixing oils can lead to reduced performance and potential incompatibilities. It’s best to stick with one brand and type for the sake of maintaining optimal engine protection and performance. If you are in a situation where mixing is unavoidable, ensure both oils are compatible as per their specifications. -
Question:
What type of engine technology is Pennzoil 10W-40 designed for?
Answer: Pennzoil 10W-40 is formulated for a wide range of traditional and higher-mileage engines. Its advanced formulation accommodates both gasoline and diesel engines, so it serves well in diverse vehicles. The technology behind this motor oil focuses on performance enhancement and engine cleanliness, making it a versatile choice for various engine types. -
Question:
Does using Pennzoil 10W-40 oil affect fuel efficiency?
Answer: Yes, using Pennzoil 10W-40 can positively affect fuel efficiency by reducing friction within the engine. The oil’s superior lubrication properties assist in ensuring that engine components move smoothly, reducing the energy required for operation. This can lead to better fuel economy, especially in extensive driving situations where engine performance is critical for overall efficiency. -
Question:
How should I store Pennzoil 10W-40 motor oil?
Answer: Storing Pennzoil 10W-40 motor oil should be done in a cool, dry place, away from direct sunlight and extreme temperatures. Keep the container tightly sealed to prevent contamination. Proper storage prolongs the oil’s shelf life and maintains its performance properties, allowing you to utilize it effectively when it's time for your next oil change. -
Question:
What is the difference between synthetic and conventional motor oil?
Answer: The primary difference lies in their composition; synthetic oils like Pennzoil 10W-40 are artificially created to offer superior performance traits, including better resistance to oxidation and thermal breakdown. They often provide enhanced engine protection and can perform better at extreme temperatures. Conventional oils, while suitable for many applications, may not offer the same level of protection and efficiency, especially for modern engines. -
Question:
Where can I buy Pennzoil 550038291 10W-40 Motor Oil - 5 Quart Jug?
Answer: You can purchase Pennzoil 550038291 10W-40 Motor Oil - 5 Quart Jug from Ubuy in Australia. Ubuy provides a convenient shopping experience with various options available, making it easy to find the exact motor oil you need for your vehicle. Their platform often features user-friendly navigation and competitive options to ensure you get your product efficiently.
Pennzoil Motor Oils 550038291 Editorial Review
The Pennzoil Conventional 5W-30 Motor Oil is a popular choice among customers for their small engines, lawn mowers, and vehicles. While some customers were concerned about the product being a synthetic blend, they found out that conventional oils are no longer being manufactured. One customer recommended using Kawasaki 10W30 for small engines although the Pennzoil 5W-30 may also work depending on the manufacturer's recommendation. Customers appreciated the fast shipping and good pricing, although one customer found the price to be a bit high compared to their last purchase. They also pointed out that the oil was a blended synthetic instead of pure synthetic, but still found it to be a good purchase. Overall, customers were satisfied with the product's performance and reliability.
Customer Reviews & Ratings
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Pros
- Suitable for small engines and vehicles
- Fast shipping
- Good pricing
- Reliable performance
Cons
- Some customers may find the price to be high compared to their last purchase
Platform Trust & Buyer Confidence
EC
Eddie
Verified buyer
“Purchased from Europe and arrived within 10 days. Very happy with the service”
30 August 2026 · via Trustpilot
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Tippy
Verified buyer
“Always quick always punctual”
25 August 2026 · via Trustpilot
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Trisha
Verified buyer
“Quick turn around, under a week from the USA to Australia’s far north (very very remote delivery location)! I will definitely be ordering from Ubuy Australia in the future.”
18 August 2026 · via Trustpilot
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shandelle
Verified buyer
“My delivery arrived earlier than expected and In great condition, Customer service was very helpful. I would definitely shop through Ubuys again. Very happy with my order.”
16 August 2026 · via Trustpilot
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customer
Verified buyer
“Quick and easy and quality products. Fast delivery.”
7 August 2026 · via Trustpilot
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- 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.
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AUD 242
Order now and get it around Wednesday, September 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Advanced proprietary formula with Active Cleansing Agents
- Prevents dirt and contaminants from turning into deposits
- Cleans out sludge and engine deposits
- Meets or exceeds engine protection requirements
- Provides extra protection against stop and go driving and extreme temperatures
- Enhanced emission system protection
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