Will thia work for my 99 s10 manual transmission?

I have used it in my 98 S10 with the nv1500 5 speed. Worked fine .

I will be replacing the Pensoil Syncromesh in my Jeep Wrangler with the NV3550. Will this be safe to use?

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.

Anybody try this in sonic with a 1.8 5 speed? Thanks

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

Will this work in a 2014 mustang manual?

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.)

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Royal Purple-ROY01512 ROYAL PURPLE SYNCHROMAX QT. TRANSFLUID, 1 Quart (32 Ounces)

Product ID: 1290530

Details

Brand
Royal Purple
Item Weight
16 ounces
Liquid Volume
1 quarts
Material
Synthetic
Package Information
Jug

⚙️10W viscosity for smooth shifting

🌡️Wide temperature range performance

🛡️Superior wear & corrosion protection

R1089

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚙️ Shift smarter, drive smoother — don’t get left behind!

BUILT TO LAST - Enhanced wear protection extends transmission life, keeping your ride reliable mile after mile.
NOISE REDUCTION TECH - Say goodbye to annoying gear noise with Synchromax’s proprietary formula.
PROUDLY MADE IN THE USA - Crafted with precision and quality control for the discerning professional driver.
UNIVERSAL COMPATIBILITY - Works flawlessly with all friction materials and soft metals in manual transmissions and transfer cases.
SEAMLESS SHIFTS EVERY TIME - Advanced Synerlec additive tech ensures silky smooth gear changes across all temperatures.

Royal Purple Synchromax QT Transfluid is a synthetic 10W transmission fluid designed for manual transmissions, transfer cases, and 2-cycle motorcycle gearboxes. Featuring proprietary Synerlec additive technology, it delivers superior wear protection, reduces gear noise, and maintains excellent corrosion and oxidation resistance across a wide temperature range. Compatible with all friction materials and soft metals, this US-made fluid ensures enhanced shift quality and long-lasting transmission performance.

Specifications

ASIN	B001DKTG0G
Best Sellers Rank	#24,736 in Automotive ( See Top 100 in Automotive ) #74 in Transmission Fluids
Brand Name	Royal Purple
Container Type	Jug
Customer Reviews	4.8 4.8 out of 5 stars (1,897)
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	16 ounces
Liquid Volume	1 quarts
Manufacturer	Royal Purple
Material	Synthetic
Model Number	ROY01512
Number of Items	1
Number of Packs	1
Part Number	01512
Recommended Uses For Product	Corrosion Inhibitor
SAE J300 Viscosity Grade	10W
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 Fluid Ounces
Viscosity	10w
Warranty Description	No

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R1089

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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