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⚙️ Shift smarter, drive stronger — don’t get left behind!
Royal Purple 01512 Synchromax is a high-performance synthetic manual transmission fluid designed to improve shift quality, reduce gear noise, and protect against wear and corrosion. Featuring Synerlec technology, it excels in wide temperature ranges and extends fluid life, making it ideal for manual transmissions, transfer cases, and 2-cycle motorcycle gearboxes. Made in the USA, this 1-quart jug delivers reliable, long-lasting performance for discerning drivers.
| ASIN | B001DKTG0G |
| Assembly Required | No |
| Best Sellers Rank | #489,299 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #392 in Gear & Transmission Fluids |
| Brand | Royal Purple |
| Country of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,601) |
| Date First Available | 14 August 2012 |
| Generic Name | Synchromax Qt. Transfluid |
| Global Trade Identification Number | 00641330015120 |
| Item Dimensions LxWxH | 10.2 x 5.1 x 2.5 Centimeters |
| Item Form | Liquid |
| Item Weight | 454 g |
| Item model number | ROY01512 |
| Liquid Volume | 1 Quarts |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 01512 |
| Material | Synthetic |
| Model | 1512 |
| Net Quantity | 946.35 Milliliters |
| Number of Items | 1 |
| OEM Part Number | 01512 |
| Package Information | Jug |
| Product Dimensions | 10.16 x 5.08 x 2.54 cm; 453.59 g |
| 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 |
| Viscosity | 1 |
| Volume | 1 Quarts |
K**I
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
ottimo
A**E
Super huile pour boîte
C**S
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**.
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