- Home Page /
- Automotive /
- Oils & Fluids /
- Oils /
- Motor Oils /
- Red Line 42404 10W40 Synthetic Motorcycle Mot...
0 ratings
Item #:
106978978
Red Line 42404 10W40 Synthetic Motorcycle Motor Oil - 1 Quart
Item #:
106978978
STD 810945
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 17
Secured 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
Blended with specific friction modifiers that are compatible with wet-clutches, suitable for JASO MA applications
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Advanced Synthetic Formula
Designed specifically for motorcycle engines, offering superior protection against wear and tear while maximizing performance under extreme conditions.
High Temperature Stability
Maintains viscosity and protective qualities even at high temperatures, ensuring optimal engine operation and longevity, surpassing conventional oils.
Enhanced Lubrication
Provides excellent engine cleanliness and minimizes friction, resulting in a smoother ride and improved fuel efficiency for motorcyclists.
Product Details
- Formulated for four-stroke motocross bikes, ATVs, and sportbikes
- Superior film strength with ester base stocks for protection and ring seal
- Extended drain intervals due to higher quality base stocks and dispersants
- Blended with friction modifiers compatible with wet-clutches
- Suitable for JASO MA/MA2 applications
- Meets API Service Class SJ/SG/SH, JASO MA, and Viscosity Grade SAE 10W40
| Container Type | Bottle |
| Compatible with Vehicle Type | ATV, Sport Motorcycle |
| Flash Point | 249 Degrees Celsius |
| Viscosity Level | Medium to High |
| Automotive Fit Type | Vehicle Specific Fit |
| Liquid Volume | 1 Quarts |
| Brand Name | Red Line |
| Manufacturer Part Number | 42404 |
| UPC | 083522424042 |
| Manufacturer | Red Line |
| Size | Quart |
| Model Number | 42404 |
| Item Weight | 1.7 Pounds (770 grams) |
| Item Type Name | ENGINE OIL |
| Included Components | 10W40 Motorcycle Oil - 12/1quart |
| Unit Count | 32.0 Ounce |
| Brand | Red Line |
| Package Information | Bottle |
| Vehicle Service Type | ATV, Sport Motorcycle |
Who Should Buy?
-
Performance Riders
Ideal for motorcycle enthusiasts seeking high performance and optimal engine protection during spirited riding or racing.
-
Long-Distance Travelers
Perfect for bikers embarking on long trips, providing engine stability and reliability under extended heat and stress.
-
All-Weather Use
Suitable for riders in various climates, maintaining viscosity and performance in both hot and cold conditions.
-
Budget Concerns
May not be the best choice for those seeking a low-cost option, as synthetic oils often come at a premium.
Product Description
Red Line 42404 10W40 Synthetic Motorcycle Motor Oil - 1 Quart
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of vehicles is the Red Line 42404 10W40 Synthetic Motorcycle Motor Oil designed for?
Answer: The Red Line 42404 10W40 Synthetic Motorcycle Motor Oil is specifically formulated for high-performance motorcycles, particularly those that require a 10W-40 viscosity. This oil is suitable for both four-stroke and two-stroke engines, providing superior lubrication and protection under various operating conditions. For motorcycle enthusiasts and commuters, using this oil can enhance engine performance and extend the longevity of your bike. -
Question:
How does synthetic oil like Red Line 42404 compare to conventional motor oil?
Answer: Synthetic oils, including Red Line 42404, offer superior performance compared to conventional motor oils due to advanced refining processes and superior additives. They provide better lubrication at high temperatures and resistance to oxidation, thereby maintaining engine cleanliness. If you're a rider looking for peak performance, especially in extreme conditions like racing or long trips, switching to synthetic oil can deliver significant benefits in engine efficiency and protection. -
Question:
What is the significance of the 10W-40 viscosity rating?
Answer: The 10W-40 viscosity rating indicates how well the oil performs at different temperatures. The '10W' signifies that it behaves like a 10-weight oil in colder temperatures, ensuring smooth starts and prevention of engine wear during cold starts. The '40' indicates its thickness at higher temperatures, ensuring adequate protection during extreme heat. Choosing the right viscosity, like 10W-40, is essential for combining cold-weather performance with high-temperature operation, ideal for varied riding conditions. -
Question:
Can I use Red Line 42404 in my high-performance engine?
Answer: Yes, Red Line 42404 10W40 Synthetic Motorcycle Motor Oil is ideal for high-performance engines due to its ability to withstand extreme pressures and temperatures. It features unique additives designed to reduce friction and enhance performance, making it a perfect choice for sport bikes, cruisers, and racing motorcycles. If you own a high-performance bike, using this oil can maximize your engine's output and protect it under stress. -
Question:
Is Red Line 42404 safe for my motorcycle's wet clutch system?
Answer: Absolutely! Red Line 42404 is specifically designed to work effectively with wet clutch systems, providing optimal friction control for smooth gear engagement. This means you can enjoy better performance while ensuring that the clutch does not slip or wear prematurely. If your motorcycle features a wet clutch, this oil can help maintain reliability and smooth shifting, enhancing your riding experience. -
Question:
How often should I change the motor oil using Red Line 42404?
Answer: The frequency of oil changes when using Red Line 42404 depends on your riding style and conditions. Generally, it's advisable to change your oil every 3,000 to 5,000 miles, or at the manufacturer-recommended intervals, whichever comes first. For riders engaging in aggressive riding or frequent short trips, changing the oil more frequently can keep the engine clean and running efficiently. Always consult your motorcycle’s manual for specific recommendations regarding oil changes. -
Question:
Does Red Line 42404 reduce engine wear?
Answer: Yes, Red Line 42404 10W40 Synthetic Motorcycle Motor Oil contains a specialized blend of additives that significantly reduce engine wear by providing a strong protective barrier between moving parts. This protection helps decrease friction and minimize heat buildup, extending the life of your engine. For riders concerned about engine lifespan, using this oil can lead to noticeable improvements in overall performance and durability. -
Question:
What additives are included in Red Line 42404 to enhance performance?
Answer: Red Line 42404 is fortified with a unique combination of performance additives, including detergents, anti-wear agents, and friction modifiers. These components work together to promote engine cleanliness, reduce deposits, and minimize wear. For motorcycle riders looking for optimal engine performance and longevity, the advanced formula of this synthetic oil ensures that your engine operates smoothly under various conditions, keeping it in top shape for every ride. -
Question:
Can I mix Red Line 42404 with other oils?
Answer: It is generally not recommended to mix Red Line 42404 with other oil types, especially conventional oils. Mixing different oil formulations can lead to compatibility issues and reduce performance benefits. If you need to top off your oil, it's best to use the same brand and type. For motorcycle enthusiasts, maintaining consistency in oil type is crucial for optimal engine protection and performance, ensuring your bike runs at its best. -
Question:
Where can I buy Red Line 42404 10W40 Synthetic Motorcycle Motor Oil - 1 Quart?
Answer: You can purchase Red Line 42404 10W40 Synthetic Motorcycle Motor Oil - 1 Quart on Ubuy, a reliable e-commerce platform in São Tomé and Príncipe that offers a wide range of automotive products and accessories. Ubuy provides a user-friendly shopping experience, helping you find this high-performance motor oil conveniently. Whether you're an avid biker or a casual rider, exploring Ubuy will connect you with this essential product for your motorcycle.
Red Line Motor Oils 42404 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
STD 810945
Order now and get it around Monday, August 17
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Specially designed for four-stroke motocross bikes, ATVs and sportbikes
- Superior film strength through ester base stocks
- Extended drain intervals
- High-quality base stocks and excellent dispersants
- Compatible with wet-clutches
- Suitable for JASO MA applications
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.