⚙️ Shift smarter, drive smoother — don’t get left behind!
Royal Purple Synchromax is a premium synthetic transmission fluid designed for manual transmissions requiring light-viscosity oils. Featuring proprietary Synerlec additive technology, it enhances shift quality across temperature extremes while reducing gear noise. Fully compatible with all friction materials, it offers excellent corrosion and oxidation protection, ensuring durability and smooth performance in manual transmissions, transfer cases, and 2-cycle motorcycle gearboxes.
| ASIN | B001DKTG0G |
| Best Sellers Rank | #39,330 in Automotive ( See Top 100 in Automotive ) #511 in Automotive Oils |
| Brand | Royal Purple |
| Brand Name | Royal Purple |
| Container Type | Jug |
| Customer Reviews | 4.8 out of 5 stars 1,591 Reviews |
| Global Trade Identification Number | 00641330015120 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Form | Oil |
| Item Type Name | Synchromax Qt. Transfluid |
| Item Weight | 1 Pounds |
| Item height | 1 inches |
| Item weight | 1 Pounds |
| Liquid Volume | 1 Quarts |
| Liquid volume | 1 Quarts |
| Manufacturer | Royal Purple |
| Material | Synthetic |
| Package information | Jug |
| Recommended Uses For Product | Corrosion Inhibitor |
| Recommended uses for product | Corrosion Inhibitor |
| Specific Uses For Product | Manual transmissions, transfer cases, 2-cycle motorcycle gear boxes, wide temperature range operation, friction material compatibility, corrosion and oxidation protection |
| UPC | 641330015120 |
| Unit Count | 32 Milliliters |
| Viscosity | 1 |
| Warranty Description | Manufacturer Warranty |
K**I
Works well, but a bit pricy
It works well for my friend’s manual Jeep. It makes it shift a lot better and it is pretty good quality. It is say to put in if you have a pump to pump it in from the bottle to the transmission. It helps to stop leaks and is quick to dip it in. The only issue is that it is expensive.
V**R
lubrificante
ottimo
A**E
Bon produit
Super huile pour boîte
C**S
Normal, nada especial.
No he notado ninguna diferencia ni mejoría respecto al aceite de transmisión de la marca Honda. Esto quiere decir que es un producto caro para lo que ofrece. Probé un producto de una reconocida marca alemana y he notado una diferencia importante, las marchas entran mas suaves y no me cuesta meter la marcha atrás. Mi conclusión es que es un producto caro para lo que ofrece. El aceite de transmisión de la marca alemana es a mitad de precio y me va mucho mejor.
S**.
It does work well as a replacement for Chrysler Manual transmission fluid
I have been running it in my transmission for a bit over a week now, it has not caused any issues with shifting and I think the transmission is actually quieter. I used it in my NV3500 1994 Dodge Dakota 4x4 application. It was half the cost of the factory oil, and the factory oil is getting very hard to find.
Trustpilot
2 weeks ago
2 weeks ago
