Save A Thread Blown Out! Larger Thread Repair Needed When a Save-A-Thread insert fails, it can leave the spark plug hole in your engine significantly lar … read more 8th Jan 2025 DennisB
Why a Time Sert kit is needed to install inserts Years ago, I wrote about a customer who only wanted the tap from a TIME-SERT 2200 kit. More recently … read more 18th Dec 2024 DennisB
Thread Repair Showdown: Time Sert vs. Heli Coil Explained CostHeli Coil kits are initially cheaper, making them appealing for less critical repairs. However … read more 19th Nov 2024 DennisB
Righting Trees After Hurricane Milton: A Personal Story of Recovery Hello, I’m Dennis, the owner of Wise Auto Tools. Today, I want to share a more personal story tha … read more 16th Oct 2024 DennisB
Description Description 6 latching balls provide superior alignment 12mm female thread Used with older style 1234YF automotive machines & HVACR manifolds View AllClose
Add to Cart Quick view ML83834 1234YF High Side Coupler MASTERCOOL MSRP: Now: $50.34 Was: Extended disconnect protection sleeve Meets SAE J639 and J2888 codes
Add to Cart Quick view ML67434 1234YF Red High Side Quick Coupler MASTERCOOL MSRP: Now: $24.00 Was: Machined to precise standards allows for a perfect seal
Add to Cart Quick view CCQCL1234 1234YF Low Side Coupler U-VIEW CPS MSRP: Now: $46.18 Was: 6 latching balls provide superior alignment 12mm female thread Used with older style 1234YF automotive machines & HVACR manifolds
Add to Cart Quick view ML83934 1234YF Low Side Coupler MASTERCOOL MSRP: Now: $50.34 Was: Extended disconnect protection sleeve Meets SAE J639 and J2888 codes
Add to Cart Quick view ML67534 1234YF Blue Low Side Quick Coupler MASTERCOOL MSRP: Now: $24.00 Was: Machined to precise standards allows for a perfect seal