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Efficient Heating with Four Seasons 74604 Heater Valve Review

3

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Average

Revainrating 4 out of 5  
Rating 
3.9
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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Details

MaterialAlloy Steel
BrandFour Seasons
Item Dimensions LxWxH3.7 x 2.9 x 2.8 inches

Description of Efficient Heating with Four Seasons 74604 Heater Valve

Four Seasons 74604 Vacuum Non-Bypass Open Heater Valve (74604). Part number: 74604. Package Weight: 0.35 pounds. Package Dimensions: 6.604 H x 7.62 L x 9.906 W (centimeters).

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
    1
  • 2
    0
  • 1
    0

Type of review

Revainrating 3 out of 5

Terrible Automotive Heater Valve - Avoid!

After trying this product, I was extremely disappointed as it didn't work at all. My vehicle's climate control still wasn't functioning adequately making my drive incredibly uncomfortable. Automotive replacement parts aren't meant to fail this easily.

Pros
  • None
Cons
  • Doesn't work

Revainrating 4 out of 5

Heater Valve: Heat

Seems to be working as it should but time will tell. My only complaint, if you want to call it that, is that there is no entry/exit designation and I was told that the entry is the long (low) end. Of course I installed it backwards because it was easier for my particular setup.

Pros
  • Part Number: 74604
Cons
  • Zero

Revainrating 5 out of 5

Four Seasons 74604 Heater Valve

Four Seasons 74604 Heater Valve This was a repair for my 1969 Chevy Custom Camper C20 350 ENG. /400 per. ran the AC like champagne like it was new. Needless to say, I was very pleased. It's impossible to get a better product than Four Seasons, they've been around for years. Buy with confidence. Ragen Rat / Mark

Pros
  • Package Dimensions: 6.604H x 7.62D x 9.906W (cm)
Cons
  • I don't remember but there was something