Why doesn't the center pin on the hoses stick out far enough to push in the shraeder valve? Am I doing something wrong or is this just junk?

Turn the pin counterclockwise to extend.

Are you sure it is 1/2 not red(1/4" sae), yellow(1/4" sae) and blue(1/4" sae) charging hoses?

You Are Correct.; These hoses are equipped with 1/2”-20 UNF (5/16”SAE) connection with core depressor on the unit side and 1/4” SAE flare on the manifold side. Hope This Helps.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Stark USA Manifold Gauge Set R410A R22 R404A HVAC A/C Refrigeration Charging Service Diagnostic Refrigerants 3 Way AC Freon Recharge with 5ft Hose

Product ID: 39431779

Details

Brand
Stark USA
Item dimensions L x W x H
3 x 3 x 4
Material
Brass
Number of Items
1
Thread Type
Sae

📏5ft reinforced, color-coded hoses (800 psi)

🔧Heavy-duty brass & aluminum construction

🧊Supports R404a, R410a, R22 refrigerants

414.89 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

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Description

🛠️ Master your HVAC game with precision and power — don’t get left behind!

PRECISION ENGINEERING - 1.6% accuracy with flutter-free gauges and calibration screws for reliable diagnostics every time.
COLOR CODED EFFICIENCY - Easily identify high, low, and charging lines with 3-layer reinforced hoses built for up to 800 psi daily pressure.
DURABILITY MEETS DESIGN - Solid brass fittings and aluminum valve body ensure corrosion resistance and long-lasting performance.
REAL TIME SYSTEM INSIGHT - Built-in sight glass and moisture indicator keep you ahead of maintenance needs, avoiding costly downtime.
TRIPLE REFRIGERANT COMPATIBILITY - Seamlessly service R404a, R410a, and R22 systems with one versatile gauge set.

The Stark USA Manifold Gauge Set is a professional-grade HVAC tool compatible with R404a, R410a, and R22 refrigerants. Featuring durable brass and aluminum construction, 5ft color-coded reinforced hoses rated for 800 psi, and precision gauges with 1.6% accuracy, it’s designed for both residential and commercial AC diagnostics, charging, and maintenance. Its built-in moisture indicator and sight glass provide real-time system monitoring, making it an essential upgrade for HVAC pros and serious DIYers alike.

Specifications

ASIN	B01N4SL6FV
Best Sellers Rank	#337,222 in Automotive ( See Top 100 in Automotive ) #821 in Air Conditioning Line Repair Tools
Brand	Stark USA
Brand Name	Stark USA
Customer Reviews	4.0 out of 5 stars 202 Reviews
Global Trade Identification Number	00602589761510
Included Components	Manifold Gauge R410A Connectors Red /blue/yellow Side Hose
Item Dimensions	3 x 3 x 4 inches
Item dimensions L x W x H	3 x 3 x 4 inches
Manufacturer	Stark USA
Material	Brass
Material Type	Brass
Model	26017
Number of Items	1
Number of Packs	1
Part Number	26017
Thread Style	Sae
Thread Type	Sae
UPC	602589761510
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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414.89 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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