SKU: 69325295219

Mastercool 63736-K Economy R134a/R1234yf Conversion Kit

Sale price$93.07 Regular price$103.41
Save 10%

Pay in installments of $25.85 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Mastercool 63736-K Economy R134a/R1234yf Conversion KitECONOMY R134a R1234yf CONVERSION KIT. Easily convert any R134a manifold gauge set to a R1234yf manifold gauge set. Package includes Mastercool (67434) high side R1234yf 12 mm F x 17 mm quick coupler, Mastercool (67534) low side R1234yf 12 mm F x 14 mm quick coupler, Mastercool (83633) 1 2 ACME M x 1 2 ACME F LH thread adapter and (2) Mastercool (83735) 12mm M x 14mm F R1234yf adapters. Features EASILY CONVERT any R134a manifold gauge set to a R1234yf

ECONOMY R134a/R1234yf CONVERSION KIT. Easily convert any R134a manifold gauge set to a R1234yf manifold gauge set. Package includes Mastercool (67434) high side R1234yf 12 mm-F x 17 mm quick coupler, Mastercool (67534) low side R1234yf 12 mm-F x 14 mm quick coupler, Mastercool (83633) 1/2 ACME-M x 1/2 ACME-F LH thread adapter and (2) Mastercool (83735) 12mm-M x 14mm-F R1234yf adapters.

Features

  • EASILY CONVERT any R134a manifold gauge set to a R1234yf manifold gauge set

  • R1234yf HIGH AND LOW SIDE COUPLERS allow recovery of entire refrigerant, including the space between the coupler & fitting

  • MALE X FEMALE ADAPTER is 1/2 ACME-M x 1/2 ACME-F LH thread

  • (2) MALE X FEMALE ADAPTERS are 12mm-M x 14mm-F R1234yf

Specifications

Manufacturer : MASTERCOOL

Brand : MASTERCOOL

Model : Mastercool 63736-K Economy R134a/R1234yf Conversion Kit

Item Weight : 2 pounds

Product Dimensions : 1 x 1 x 2 inches

Item model number : 63736-K

Exterior : STEEL

Manufacturer Part Number : 63736-K

OEM Part Number : 63736-K

Cover Included : High side R1234yf 12 mm-F x 17 mm quick coupler, Low side R1234yf 12 mm-F x 14 mm quick coupler, 1/2 ACME-M x 1/2 ACME-F LH thread adapter, (2) 83735 12mm-M x 14mm-F R1234yf adapters

Special Features : Kit Includes: 67434 high side R1234yf 12 mm-F x 17 mm quick coupler, 67534 low side R1234yf 12 mm-F x 14 mm quick coupler, 83633 1/2 ACME-M x 1/2 ACME-F LH thread adapter, (2) 83735 12mm-M x 14mm-F R1234yf adapters

Lift Type : HAND-HELD SCREW-ON

ASIN : B07P6R7869

Best Sellers Rank : #2,396,321 in Automotive (See Top 100 in Automotive) #113 in Automotive Replacement Air Conditioning Core Repair Kits

Date First Available : February 26, 2019

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69325295219

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Perfect replacement
Whiting, US
★★★★★ 5
Plug and play
Easy plug and play.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
H
Verified Purchase
HP
Lake Worth, US
★★★★★ 5
Excelente producto.
Case perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
P
Verified Purchase
photomark
Houston, US
★★★★★ 5
Worked out great
Replaced on my E46 with this, it had better finish than the original, since it had a worn coating. Fitted like OEM without the OEM price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2023
C
Verified Purchase
Carlos peña
San Leandro, US
★★★★★ 5
Perfecto
Casa perfecto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
G
Verified Purchase
Good for noisy workspaces 👍
Birmingham, US
★★★★★ 4
Good product
Fits nice. No proplem to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2023

recommand products