Does it give psi or psig? The gauge face shows the unit in psi (also see product details), while the temp-pressure mapping appears to be F-psig.

PSIG only. When disconnected the gauges read zero. The P-T chart for R-134a is fairly accurate to within around 3 degrees F, as far as I can tell, which means it is definitely PSIG/TempF.

Is this fahrenheit? i do not want celsius? the pictures show f but the third bullet point on the description says celsius? what is the truth?

These have Fahrenheit scale on them.

Under what circumstances should the pins (as shown in D, similar to tire valve pins) be unscrewed from the ends of hoses using the red tool?

I would say these are extra valve cores in case one goes bad

Are these low loss fittings?

If you buy this product, you will get: 1pc 3-way HAVC freon gauge (1/4" male), 3pc hoses (1/4" female), 2pc quick couplers (1/4" male), 1pc ACME adapter (1/4" Male to 1/2" Female), and 1pc can tap (piercing-style) (1/4" male). They are of good quality. If you need any further assistance, please feel free to contact our customer support. We will offer assistance in a timely manner.

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

Orion Motor Tech AC Gauge Set with Self Sealing & Puncturing R134A Can Tap, AC Gauges for R134a R12 R22 R502 Refrigerant, Car AC Gauge Set with 5FT Hoses Adapter Adjustable Couplers, Freon Charge Kit

Orion Motor Tech AC Gauge Set with Self Sealing & Puncturing R134A Can Tap, AC Gauges for R134a R12 R22 R502 Refrigerant, Car AC Gauge Set with 5FT Hoses Adapter Adjustable Couplers, Freon Charge Kit

Product ID: 124255794

Details

Brand
Orion Motor
Item Weight
1.6 Kilograms
Item dimensions L x W x H
8.27 x 7.48 x
Material
Aluminum Brass
Thread Type
1/4-28 Npt

🔧5FT reinforced hoses, 600 psi daily pressure

⏱️1.6% accuracy calibration

🛡️Hybrid anti-shock oil-filled core gauges

R$836

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Description

❄️ Stay Cool, Charge Smart — The Ultimate AC Gauge Set for Pros and DIYers!

COLOR CODED EFFICIENCY - Blue, red, and yellow hoses with 4-layer PVC reinforcement handle up to 600 psi daily pressure.
BUILT FOR THE LONG HAUL - Solid brass and ABS construction ensures rugged durability under heavy use.
PRECISION YOU CAN TRUST - Calibrated to 1.6% accuracy for flawless diagnostics every time.
UNIVERSAL COMPATIBILITY - Works seamlessly with R134a, R12, R22, and R502 refrigerants for all your AC needs.
SHOCK RESISTANT HYBRID GAUGES - Oil-filled core plus dry dial design for superior performance in all conditions.

The Orion Motor Tech AC Gauge Set is a professional-grade automotive tool kit featuring hybrid anti-shock gauges with 1.6% accuracy, durable brass and ABS construction, and color-coded 5FT hoses rated for 600 psi daily pressure. Compatible with multiple refrigerants (R134a, R12, R22, R502), it includes self-sealing and puncturing can taps plus adjustable couplers, making it ideal for both HVAC pros and savvy DIYers aiming for precise, reliable AC system maintenance.

Specifications

ASIN	B07JLQTK9C
Best Sellers Rank	#2,880 in Automotive ( See Top 100 in Automotive ) #3 in Air Conditioning Diagnostic Equipment
Brand Name	Orion Motor Tech
Customer Reviews	4.3 4.3 out of 5 stars (4,424)
Included Components	1 x 3-Way Gauge, 3 x Hoses, 2 x Quick Couplers, 1 x 29° Adapter, 2 x Can Tap
Item Dimensions	8.27 x 7.48 x 3.54 inches
Item Weight	1.6 Kilograms
Manufacturer	Orion Motor Tech
Material Type	Aluminum, Brass, PVC
Model	OMTDMG201901
Part Number	OMTDMG201901
Thread Style	1/4-28 Npt
Unit Count	1.0 Count
Warranty Description	1 year

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

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month 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.