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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
ANG 99
Price Details
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Only 6 items left in stock.
Order now and get it around Saturday, September 05
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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?
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General Vehicle Use
Ideal for vehicles requiring DEXRON and MERCON specifications, ensuring smooth and reliable performance in automatic transmissions.
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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.
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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
Overall Customer Experience and Reception: Customers who have used Castrol Transmax DEX/MERC Automatic Transmission Fluid for their vehicle's transmission have found the product to be effective in terms of keeping the transmission in good condition. One customer, who is a retired mechanic, mentioned using 12 quarts of the fluid to flush and replace the old fluid and prevent transmission repairs, while another found it to work well on their 02 Nissan Altima. The product was also shipped quickly and was available at an affordable price compared to store brands. Castrol Transmax DEX/MERC Automatic Transmission Fluid is a reliable product that has received positive feedback from customers. It is effective in keeping transmissions in good condition and preventing costly repairs. The price is also affordable when compared to store brands.
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Pros
- Effective in maintaining transmission
- Prevents costly repairs
- Affordable price compared to store brands
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“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
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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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Order now and get it around Saturday, September 05
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Only 6 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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