2 Reviews for GAS BMW M54 2.5L DISA Kit - Coolant Cap Combo

GAS BMW M54 2.5L DISA Kit - Coolant Cap Combo
This was my second DISA rebuild kit (different car), and it was of the same high quality and installed easily like the last one. This time I got the low pressure coolant cap too, and it has performed flawlessly. I have a recommendation though. The vac port would not hold the DISA flap, and taking the vac port apart I found a small tear in the diaphragm. Options included a GAS gold DISA valve or an OEM one (without rebuild kit) for about the same price, a replacement diaphragm for less than $20, or get a DISA at a junkyard and rebuild that one. I chose to put a dab of silicone sealant on the diaphragm to repair it, and this has worked so far. In the meantime I will likely try to find a DISA at the junkyard and put a new diaphragm in that one. Could the great folks at GAS include a diaphragm in the kit? A junkyard DISA is going to be old and potentially damaged as well, and the only other options are going to cost you over $400. The diaphragm replacement is a bit risky since the cap is meant to snap on once and may break, but with some good instructions perhaps the risk can be reduced. At least it would give customers an option for something to try before putting out a lot of money for a new DISA. Just an idea. Keep up the great work.
Sunday, November 13, 2022
Anonymous Rating: 5 out of 5
• Consistent Quality and a Recommendation - 2001 BMW 325xi - Sunday, November 13, 2022
  This was my second DISA rebuild kit (different car), and it was of the same high quality and installed easily like the last one. This time I got the low pressure coolant cap too, and it has performed flawlessly. I have a recommendation though. The vac port would not hold the DISA flap, and taking the vac port apart I found a small tear in the diaphragm. Options included a GAS gold DISA valve or an OEM one (without rebuild kit) for about the same price, a replacement diaphragm for less than $20, or get a DISA at a junkyard and rebuild that one. I chose to put a dab of silicone sealant on the diaphragm to repair it, and this has worked so far. In the meantime I will likely try to find a DISA at the junkyard and put a new diaphragm in that one. Could the great folks at GAS include a diaphragm in the kit? A junkyard DISA is going to be old and potentially damaged as well, and the only other options are going to cost you over $400. The diaphragm replacement is a bit risky since the cap is meant to snap on once and may break, but with some good instructions perhaps the risk can be reduced. At least it would give customers an option for something to try before putting out a lot of money for a new DISA. Just an idea. Keep up the great work.
GAS BMW M54 2.5L DISA Kit - Coolant Cap Combo
I love both products and I saved money. Keep up the good work. I'm looking forward to what's coming in the future.
Sunday, July 14, 2019
Anonymous Rating: 5 out of 5
• Two great products. - Sunday, July 14, 2019
  I love both products and I saved money. Keep up the good work. I'm looking forward to what's coming in the future.