John Deere Hy-Gard Transmission and Hydraulic Oil - Gallon - TY6354

Part Number: TY6354
25 Review(s)
John Deere Hy-Gard Transmission and Hydraulic Oil - Gallon - TY6354
John Deere Hy-Gard Transmission and Hydraulic Oil - Gallon - TY6354
Write a Review
Your Price: $25.97
John Deere Hy-Gard Transmission and Hydraulic Oil - Gallon - TY6354
Usually available
Brand John Deere


John Deere Hy-Gard Transmission and Hydraulic Oil

An exclusive formulation, specifically designed to protect John Deere transmissions, final drives, and hydraulic systems.
Gallon jug 
Hy-Gard transmission and hydraulic oil is a unique oil developed by John Deere engineers to meet the exact needs of John Deere machines. Hy-Gard fluid is a multi-viscosity fluid with a high-viscosity index. Hy-Gard viscosity places it between ISO 46 and 68 grades. Hy-Gard may be used in many applications specifying either of these grades.
  • The exclusive Hy-Gard formula was designed for use in John Deere equipment; however, it can also be used in many non-John Deere transmission and hydraulic systems

Features and Bennefits:

  • Performance-tested both in lab and in field, and approved by John Deere engineers to meet increased demands for performance and protection of transmissions and hydraulic oils
  • A polymeric viscosity improver helps Hy-Gard retain its proper viscosity over a wide range of operating temperatures. For Hy-Gard to work efficiently, it must flow readily through any part of the system. Oil that is too light can cause increased wear; too heavy will cause sluggish operation and lower mechanical efficiency.
  • Reduces wet-brake chatter, assures high braking capacity
  • Superior wet-clutch performance smoothes clutch operation
  • High tolerance to water contamination without sludge formation, which could cause filter clogging and hydraulic system malfunction –anti-oxidation capability allows oil to work properly at high temperatures, helping keep transmissions and hydraulic system moving parts clean
  • Provides protection against rust and corrosion, particularly during low-use periods
  • Anti-wear additives keep gear and bearing wear to a minimum – extreme pressure film in Hy-Gard helps prevent metal-to-metal contact
  •  Hy-Gard oil can be used in most applications calling for 10W-30 or 5W-30 engine oil for transmission and hydraulic oils. Note: Hy-Gard should be used in all applications calling for JDM J20C

For MSDS information click here


  • California use info:

    ⚠ Warning: Cancer and Reproductive Harm -

You May Also Like

Customer Reviews

The fluids purchased from the Green part store are substantially cheapper than I can get locally here with shipping! Even more so if you factor in fuel and time spent driving to the local dealer.
Did you find this helpful?  51 of 56 Found Helpful
Reviewed by:  from CONNECTICUT. on 7/18/2012
add is somewhat misleading
Pay very close attention to this ad
Did you find this helpful?  23 of 36 Found Helpful
Reviewed by:  from Hertford. on 10/30/2011
Same stuff the dealer sells only for less money.
Did you find this helpful?  17 of 18 Found Helpful
Reviewed by:  from Maineville, Ohio. on 4/16/2017
Bought multiple items from Green parts store and they are always fast shipping well packed and very accurate with their products I will shop with them in the future.they have great prices some of which were cheaper than eBay.Discover for your self.
Did you find this helpful?  16 of 16 Found Helpful
Reviewed by:  from blountville ,tn. on 11/29/2016
only thing I will use in my transaxle's go ahead put some cheap hydraulic 32 or type F transmission fluid in it.. Hope you know a good repairman ....
Did you find this helpful?  14 of 15 Found Helpful
Reviewed by: (Verified Buyer)  from Ok.. on 10/19/2016
Shipped quickly and paked well!
Did you find this helpful?  13 of 14 Found Helpful
Reviewed by:  from Collinsville. on 10/31/2016
Little Guy
Great prices and quick delivery, good to see pics of items to make sure it is the item you need.
Did you find this helpful?  7 of 9 Found Helpful
Reviewed by: (Verified Buyer)  from Wisconsin . on 12/18/2017
Good Deal
Good product at a very competitive price.
Did you find this helpful?  6 of 7 Found Helpful
Reviewed by:  from Madison. on 4/15/2018
I have only been exposed to a 316 Jd for a year and finding exactly what I need has been a challenge. I used low viscosity the first change then found out about the temperature range then used ATF and noticed that I lost some hydraulic response. I looked thru a lot of sites before I came across yours and found the regular hy-guard with the temperature range for my area which is hot, heat index today was 103 with tomorrow forecast at 105. The fast hydraulic response is back since I changed from Atf . Now I am a Happy Camper. I really like the price and fast service that I received from your company. Thanks
Did you find this helpful?  5 of 5 Found Helpful
Reviewed by:  from Wilmington, nc 28401. on 8/8/2019
Drag Racer
Fast shipping and great price! This is what my transmission guy recommends to run in my powerglide behind my twin turbo car. Works great!
Did you find this helpful?  5 of 6 Found Helpful
Reviewed by:  from Oklahoma City. on 11/14/2017
Wonderful service, very quick and responsive. Product appears to be the JD as advertised!
Did you find this helpful?  5 of 7 Found Helpful
Reviewed by:  from nashville. on 11/6/2017
Great Deal
Awesome product+ awesome price= Great Deal
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Phil campbell,al. on 7/31/2017

Recently Viewed Items

0 Items