Buy it by the case and save. Search PEN-3501-C for case pricing. PENNZOIL SYNCHROMESH FLUID is a synchromesh transmission fluid designed for certain manual transaxles and manual transmissions used by General Motors or Chrysler. PENNZOIL SYNCHROMESH FLUID is formulated with high quality paraffinic base stocks a fluidity modifier multifunctional performance additives corrosion inhibitors a foam suppressor and a shear stable viscosity index improver additive. It provides excellent oxidation stability low temperature performance excellent synchronizer performance and compatibility with yellow metals such as bronze brass and copper components found in manual transaxles and transmissions. This product will satisfactorily lubricate General Motors or Chrysler manual transaxles and transmissions from -40C to +150C. BENEFITS - Exhibits excellent low temperature performance - Meets GM Specification 9985648 - Suitable for use in GM manual transaxles and transmissions requiring GM Part No. 12345349 or 12345577 - Meets Chrysler specification MS-9224 - Suitable for use in Chrylser transaxles and transmissions requiring Part No. 4874464 - Excellent synchronizer performance - Excellent yellow metal compatibility
Customer Reviews:
Avg. Customer Rating: 4.5 / 5.0
98 Neon Just installed Synchromesh in my 98 Neon R/T. In the 1st block I could tell the difference. I had Red Line fluid in it, and it was real rough going into gears, not grinding, but rough. Pennzoil smoothed it right out. May get even better with more miles.
Great product
Bill
Great product smoothed out the shifts in my 92 intgera. highly recomended for that 3rd gear grind hondas are known for
Good stuff I just put this in my 97 Chevy Cavalier yesterday. My Chevy has 243k miles on it and is a 5 speed. The owner's manual states the fluid is good for the life of the car, but the life of a Cavalier is usually 200k or less. I asked GM whether to change the fluid and they wouldn't officially comment. I chose Pennzoil because they have a reputation of putting out good product and I read up on it. http://www.pennzoil.com/products/gear_oil/syncro_fluid.htmlmore info
Works in DaimlerChrysler NSG370 TSB 21-010-04 specifies this fluid (MS-9224) for the new 6-speed manual in the Liberty and the Wrangler. In my Wrangler, it actually shifts better than the factory fill did! You'll need 1.6L to do the job.