If I put 134a gas in a 1234yf system car, will the air conditioning system work without problems?

Yes, you could do that. But that needs to be evacuated all r1234yf gas in advance.

will it fit on 2014 honda crv

These will fit any vehicle that has 1234yf system. Your Honda is R134a so will not require these adapters.so the answer is no they will not fit your Honda

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

R1234yf to R134a Adapter, Quick Couplers High Low Side for AC | Brass Couplers with Color Coded Caps, R1234yf to R134a Conversion, For Automotive AC Evacuation and Recharge Service

R1234yf to R134a Adapter, Quick Couplers High Low Side for AC | Brass Couplers with Color Coded Caps, R1234yf to R134a Conversion, For Automotive AC Evacuation and Recharge Service

Product ID: 443561507

Details

Brand
Tallew
Color
Blue and Red
Connector Type
Adapter
Exterior Finish
Brass
Item Weight
3.52 ounces
Item dimensions L x W x H
2.93 x 1.1 x

🎨Color-coded caps for easy ID

🔧2-piece high/low side adapter set

🛡️Durable brass construction

¥4340

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🔄 Upgrade your AC game with the ultimate quick-connect adapter kit!

BUILT TO LAST - Premium brass body resists rust and deformation, ensuring long-term reliability under pressure.
COMPACT PORTABLE - Small, ergonomic design fits comfortably in your hand and toolbox without bulk.
DUAL SIDED PRECISION - High & low pressure adapters in one compact kit for seamless R1234yf to R134a conversion.
INSTANT IDENTIFICATION - Red and blue color-coded caps eliminate guesswork, speeding up your AC service workflow.
VERSATILE COMPATIBILITY - Perfect for automotive AC evacuation, recharge, and even refrigerator hose conversions.

The Tallew R1234yf to R134a Adapter Kit includes two brass quick couplers—one high pressure (red) and one low pressure (blue)—designed for efficient automotive AC evacuation and recharge. Compact and color-coded for easy use, these durable adapters enable seamless conversion between R1234yf and R134a refrigerants, making them an essential tool for professional-grade HVAC servicing.

Specifications

ASIN	B0B17KWNHT
Best Sellers Rank	#18,376 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Air Conditioning Adapters
Brand Name	Tallew
Color	Blue and Red
Connector Type	Adapter
Customer Reviews	4.4 4.4 out of 5 stars (351)
Exterior Finish	Brass
Item Dimensions	2.93 x 1.1 x 0.87 inches
Item Weight	3.52 ounces
Manufacturer	Tallew
Manufacturer Part Number	Tallew-Quick Couplers -07
Material Type	Brass
Number of Pieces	2
Set Name	R1234yf Adapter Kit
Thread Size	0.25
Thread Type	NPT
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥4340

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews