Most oil called "hydraulic transmission" should be equivelent. I asked Shell canada at www.shellhelps.com and this is their reply Good Day,
Thank you for contacting Shell Canada. In response to your inquiry, the equivalent Shell product is Donax TD. Suggest to application verification. Donax TD is approved John Deere JD20C. Regards,
Tara Anderson Customer Service Representative Shell Canada Products -----
Original Message----- From: ken kreger [mailto:kenkreger at yahoo.com] Sent: March 21, 2006 2:59 PM To: SCAN Questions, SCAN-- Subject: What Shell oil is eqvilent to John deeres Hy-Gard?