Tectonic R1234yf Cool-Shot Ultra A/C Enhancer
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceSelect your vehicle to check fitment.
Tectonic COSR1234YF Vehicle Fitment
Fits 0 vehiclesThis Tectonic R1234yf Cool-Shot Ultra A/C Enhancer fits vehicles.
Tectonic COSR1234YF Specifications
Tectonic COSR1234YF Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
Tectonic COSR1234YF Product Description
Revitalize your vehicle's air conditioning system with the Tectonic Cool-Shot Ultra A/C Enhancer. Engineered to optimize A/C performance, this innovative solution eliminates oil fouling, drastically cuts energy consumption, and ensures your system operates at peak efficiency. Compatible with a wide range of refrigerants - including R1234yf, R134a, R12, and all CFC, HFC, HCFC, and HFO refrigerants (except R717) Cool-Shot Ultra is the perfect fit for electric and hybrid vehicles. This high-performance enhancer extends the life of your compressor, reduces operational noise, and makes maintenance a breeze with its UV detectable properties. Choose Tectonic Cool-Shot Ultra for unparalleled A/C efficiency and reliability.
Key Features
- ENHANCED PERFORMANCE: Boosts A/C system efficiency by removing oil fouling and reducing energy consumption.
- UNIVERSAL COMPATIBILITY: Compatible with R1234yf, R134a, R12, and all CFC, HFC, HCFC, and HFO refrigerants (except R717), ideal for electric and hybrid vehicles.
- UV DETECTABLE: Visible under UV light, facilitating easy inspection and maintenance.
- WHAT'S INCLUDED: Includes 1x Cool-Shot Ultra cartridge and 1x R1234yf installation adapter
Revitalize your vehicle's air conditioning system with the Tectonic Cool-Shot Ultra A/C Enhancer. Engineered to optimize A/C performance, this innovative solution eliminates oil fouling, drastically cuts energy consumption, and ensures your system operates at peak efficiency. Compatible with a wide range of refrigerants - including R1234yf, R134a, R12, and all CFC, HFC, HCFC, and HFO refrigerants (except R717) Cool-Shot Ultra is the perfect fit for electric and hybrid vehicles. This high-performance enhancer extends the life of your compressor, reduces operational noise, and makes maintenance a breeze with its UV detectable properties. Choose Tectonic Cool-Shot Ultra for unparalleled A/C efficiency and reliability.
Cross Reference & Interchange
FMSI Universal TR1170.AL01, RK1423.S1
About Tectonic
Shop Tectonic A/C Compressor Oil Additive at Autrex with vehicle fitment details, current pricing, and checkout options for the Tectonic COSR1234YF. Eligible orders over $99 may qualify for free shipping, with some exceptions. Tectonic is an engineered chassis and suspension brand built for Canadian road conditions, delivering reliable performance at exceptional value.
Ratings & Reviews
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — Tectonic COSR1234YF
What parts does the Tectonic COSR1234YF replace?
The Tectonic COSR1234YF is a direct replacement for FMSI Universal RK1423.S1, FMSI Universal TR1170.AL01. See the full interchange list for all compatible replacements.
What are the shipping options for the Tectonic COSR1234YF?
Shipping options for the Tectonic COSR1234YF are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the Tectonic COSR1234YF?
For current pricing on the Tectonic COSR1234YF, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Tectonic R1234yf Cool-Shot Ultra A/C Enhancer a direct fit replacement?
Yes, the Tectonic R1234yf Cool-Shot Ultra A/C Enhancer by Tectonic is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Tectonic R1234yf Cool-Shot Ultra A/C Enhancer come with?
The Tectonic R1234yf Cool-Shot Ultra A/C Enhancer comes with the standard Tectonic manufacturer warranty. Please check the product specifications for exact warranty terms.