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Labor Day Putting down your wrenches or time for MORE wrenching? 
Plenty of places to share. | | Click on image for the lowdown. 
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| | | Forums66 Topics128,009 Posts1,055,296 Members48,419 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Jul 2010 Posts: 592 Shop Shark | | Shop Shark Joined: Jul 2010 Posts: 592 | I have a bypass thermostat on my 235 and have it installed as Roy suggests above with a tee in the heater return line. Works fine.
Both of the hose fittings on a dual fitting water pump share a single chamber inside the pump just like a single fitting pump.
Your heater return line is probably 5/8" heater hose. 3/4" brass PEX fittings available at any Home Depot or Lowes fit that size heater hose perfectly to make the tee.
Matt | | |
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