--- product_id: 297646869 title: "Royal Purple 01512 Synchromax High Performance Synthetic Manual Transmission Fluid - 1 qt." brand: "royal purple" price: "¥17509" currency: JPY in_stock: true category: "Royal Purple" url: https://www.desertcart.jp/products/297646869-royal-purple-01512-synchromax-high-performance-synthetic-manual-transmission-fluid store_origin: JP region: Japan --- # Wide temperature range performance Superior wear protection Advanced corrosion & oxidation defense Royal Purple 01512 Synchromax High Performance Synthetic Manual Transmission Fluid - 1 qt. **Brand:** royal purple **Price:** ¥17509 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift smarter, drive stronger — don’t get left behind! ## Quick Answers - **What is this?** Royal Purple 01512 Synchromax High Performance Synthetic Manual Transmission Fluid - 1 qt. by royal purple - **How much does it cost?** ¥17509 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/297646869-royal-purple-01512-synchromax-high-performance-synthetic-manual-transmission-fluid) ## Best For - royal purple enthusiasts ## Why This Product - Trusted royal purple brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Protection:** Synerlec additive extends oil life while keeping your gearbox impeccably clean. - • **Power Boost with Every Drop:** Reduces friction to unleash more power and efficiency from your transmission. - • **Effortless Shifts, Every Time:** Experience smoother gear changes with Synchromax’s friction-reducing formula. - • **Trusted American Craftsmanship:** Proudly made in the USA with premium synthetic materials for unmatched reliability. - • **Engineered for Extreme Conditions:** Maintains peak performance from cold starts to high-heat operation. ## Overview Royal Purple 01512 Synchromax is a high-performance synthetic manual transmission fluid designed for manual transmissions, 2-cycle motorcycle gearboxes, and transfer cases. It enhances shift quality, reduces gear noise, and lowers operating temperatures while providing superior wear, corrosion, and oxidation protection. Made in the USA, this 1-quart jug contains advanced Synerlec additives to extend oil life and maintain gearbox cleanliness across a wide temperature range. ## Description Synchromax is recommended for manual transmissions that require either automatic transmission fluids, multi-viscosity motor oils or straight grade motor oils. It is also ideal for 2-cycle motorcycle gear boxes. It offers improved shift quality over a wide temperature range and reduced gear noise. Synchromax reduces friction for more power, provides superior corrosion protection and lowers operating temperatures. Its superb oxidation stability extends oil life and cleans gear boxes. Contains Synerlec. ## Features - Greater wear protection - Package Dimensions: 28.575 H x 8.636 L x 8.89 W (centimetres) - Package Weight: 0.839 kilograms - Country of Origin : United States ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001DKTG0G | | Best Sellers Rank | #572,009 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #488 in Gear & Transmission Fluids | | Brand Name | Royal Purple | | Container Type | Jug | | Country of Origin | USA | | Customer Reviews | 4.8 4.8 out of 5 stars (1,636) | | Global Trade Identification Number | 00641330015120 | | Included Components | Auto part, Automotive Accessories, Replacement and Performance parts | | Item Form | Liquid | | Item Type Name | Synchromax Qt. Transfluid | | Item Weight | 454 g | | Liquid Volume | 1 Quarts | | Manufacturer | Royal Purple | | Material Type | Synthetic | | Model Number | ROY01512 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 01512 | | 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 | 946.35 Milliliters | | Viscosity | 1 | | Warranty Description | No | ## Product Details - **Brand:** Royal Purple - **Item Weight:** 454 g - **Liquid Volume:** 1 Quarts - **Material:** Synthetic - **Package Information:** Jug ## Images ![Royal Purple 01512 Synchromax High Performance Synthetic Manual Transmission Fluid - 1 qt. - Image 1](https://m.media-amazon.com/images/I/311ztgz-BjL.jpg) ![Royal Purple 01512 Synchromax High Performance Synthetic Manual Transmission Fluid - 1 qt. - Image 2](https://m.media-amazon.com/images/I/31RQxoos68L.jpg) ![Royal Purple 01512 Synchromax High Performance Synthetic Manual Transmission Fluid - 1 qt. - Image 3](https://m.media-amazon.com/images/I/61hqlKQ8HgL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will thia work for my 99 s10 manual transmission?** A: I have used it in my 98 S10 with the nv1500 5 speed. Worked fine . **Q: I will be replacing the Pensoil Syncromesh in my Jeep Wrangler with the NV3550. Will this be safe to use?** A: I don't have a Jeep, but the Royal Purple Synchromax fluid is specifically designed to replace all Synchromesh applications so as long as your Jeep's NV3550 calls for Synchromesh (which I think it does) then you should be fine. Synchromax would be a good upgrade. **Q: Anybody try this in sonic with a 1.8 5 speed? Thanks** A: I'm sure the trans in a sonic is Korean made and I use it in my Honda civic si and it made my shifts smooth and precise **Q: Will this work in a 2014 mustang manual?** A: There is a tool on the Royal Purple website: you enter your make and model (and year) and it shows you all the recommended products for your car (engine, transmission, transfer case, differentials, etc.) ## Frequently Bought Together - Royal Purple-ROY01512 ROYAL PURPLE SYNCHROMAX QT. TRANSFLUID, 1 Quart (32 Ounces) - Slippery Pete 5cc Hand Pump Transfers Gear Oil, Transmission and Differential Fluids From Quart Bottles (Not for Red Line Quarts) (1) - Royal Purple 01512 Set of 4 Synchromax Manual Transmission Fluid 1-Quart Bottles --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/297646869-royal-purple-01512-synchromax-high-performance-synthetic-manual-transmission-fluid](https://www.desertcart.jp/products/297646869-royal-purple-01512-synchromax-high-performance-synthetic-manual-transmission-fluid) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-29*