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Item #:
13427856
Castrol Transmax DEX/MERC Automatic Transmission Fluid, 1 Gallon
89% of respondents would recommend this to a friend
Item #:
13427856
GHS 888
Price Details
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In stock
Imported from USA store
QTY:
Only 12 items left in stock.
Order now and get it around Monday, September 07
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Enhanced friction durability for smooth transmission performance.
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What Stands Out
High Performance
Designed to meet or exceed the stringent requirements of DEXRON and MERCON specifications, ensuring smooth and efficient operation for a wide range of automatic transmissions.
Enhanced Protection
Provides exceptional wear protection and resistance to oxidation, extending the life of your transmission and reducing maintenance costs.
Versatile Compatibility
Compatible with various makes and models, making it ideal for both older and newer vehicles, ensuring reliability and peace of mind for drivers.
Product Details
- Enhanced friction durability for smooth transmission performance
- Meets DEXRON®-IIIH and MERCON® requirements
- Exceeds all passenger car and light truck manufacturer’s warranty requirements for specified ATFs
- Do not use in applications calling for DEXRON®-VI or MERCON® V or MERCON® SP
- May be used in power steering applications where MERCON® is required
- California Proposition 65 warning: This product can expose you to chemicals known to the State of California to cause cancer or birth defects or other reproductive harm
| Atf specification | DEXRON III/MERCON |
| Compatible cars | older GM and Ford vehicles |
| Size | 1 gal |
| Product line | Transmax |
| Vehicle make | Ford |
| Automatic transmission fluid type | Synthetic Transmission Fluids |
| Brand | Castrol |
| Volume capacity | 1 gal |
| Item Weight | 8.6 lbs (3.9 kg) |
Who Should Buy?
-
General Vehicle Use
Ideal for vehicles requiring DEXRON and MERCON specifications, ensuring smooth and reliable performance in automatic transmissions.
-
High Mileage Cars
Beneficial for older vehicles, as it helps protect against wear and enhances the performance of aging transmissions.
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DIY Maintenance
Great for DIY enthusiasts who perform their own transmission fluid changes, providing convenience and reliability in use.
-
Manual Transmissions
Not suitable for manual transmission systems that require specific gear oils or fluids for optimal performance.
Product Description
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Customer Questions & Answers
-
Question:
What are the main features of Castrol Transmax DEX/MERC?
Answer: Enhanced friction durability for smooth transmission performance. -
Question:
What vehicles is this product suitable for?
Answer: Older GM and Ford vehicles. -
Question:
Does it exceed warranty requirements?
Answer: Yes, it exceeds all passenger car and light truck manufacturer's warranty requirements.
Castrol Castrol Auto Transmission Fluid Editorial Review
Castrol Transmax DEX/MERC Automatic Transmission Fluid, 1 Gallon is designed to provide optimal performance for older GM and Ford vehicles, meeting DEXRON III and MERCON specifications. This high-quality synthetic transmission fluid, with a volume capacity of 1 gallon, ensures smooth gear shifts and protects your transmission system. Users appreciate its compatibility with a range of vehicles, making it a reliable choice for maintenance. Many reviews highlight how it improves shifting performance, contributing to a smoother drive, while its synthetic formulation provides excellent protection against wear and tear. Overall, this transmission fluid aims to enhance the longevity and efficiency of your vehicle's transmission.
Customer Reviews & Ratings
55 customers ratings
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5 Star
78%
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4 Star
9%
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3 Star
9%
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2 Star
0%
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1 Star
3%
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Pros
- Compatible with older GM and Ford vehicles
- Meets DEXRON III and MERCON specifications
- High-quality synthetic formulation
- Improves shifting performance significantly
- 1-gallon size for convenient use
Cons
- May not be suitable for newer vehicle models
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
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23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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23 July 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.
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GHS 888
Order now and get it around Monday, September 07
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QTY:
Only 12 items left in stock.
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Features & Benefits
- Meets DEXRON®-IIIH and MERCON® requirements.
- Suitable for older GM and Ford vehicles.
- Exceeds manufacturer's warranty requirements.
- Can be used in transmissions and power steering.
- Satisfies DEXRON®, DEXRON®-III, IIE, and II requirements.
- Do not use in applications calling for DEXRON®-VI, MERCON® V, or MERCON® SP.
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