Does the valve have the ability to turn off all coolant flow to the heater core?

Yes, the valve does adjust from turning the coolant flow from full off to full on. Even when the engine is warmed up and the hose bypassing the core is hot the core is cold.

How many turns is the knob lock to lock?

“Lock to Lock” the knob only turns 1 full turn from open to close.

what are those red sleeves for?

The red sleeves let you adapt to 3/4" hose.

Electronic Servo Controlled Bypass Heater Valve Kit Fits 5 8

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

Help Track order

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1243 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

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Description

🔥 Take control of your ride’s climate like a pro! ⚙️

PLUG PLAY CONVENIENCE - Includes wire harness and rotary switch for quick installation and intuitive temperature adjustments.
PRECISION TEMPERATURE MASTERY - High torque servo motor delivers seamless, infinitely adjustable heater control for your perfect climate.
SEAMLESS COOLANT FLOW CONTROL - Effortlessly regulate coolant flow to bypass the heater core and maximize your AC system’s efficiency.
BUILT TO LAST MADE IN THE USA - Durable construction with American craftsmanship ensures reliability and long-term performance.
ULTIMATE LS ENGINE SWAP UPGRADE - Specifically engineered to optimize heater performance in LS engine swaps—because your build deserves the best.

The Electronic Servo Controlled Bypass Heater Valve Kit (model 50-1555) fits 5/8" heater hoses and includes adapters for 3/4" hoses. Featuring a high torque servo motor, it offers infinitely adjustable control over coolant flow to regulate heater temperature or bypass the heater core, enhancing AC performance. Designed especially for LS engine swaps, it comes complete with a wire harness and rotary switch for easy installation. Proudly made in the USA, this 2-pound, 8x8x8 inch valve kit is a durable, precision HVAC control solution.

Specifications

ASIN	B00LEUV98M
Best Sellers Rank	#179,695 in Automotive ( See Top 100 in Automotive ) #40 in Automotive Replacement Heater Control Valves
Brand	Old Air Products
Customer Reviews	4.4 4.4 out of 5 stars (49)
Date First Available	June 30, 2014
Item Weight	2 pounds
Item model number	50-1555
Manufacturer	Old Air Products
Manufacturer Part Number	50-1555
Model	Heater Valve
Product Dimensions	8 x 8 x 8 inches

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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.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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1243 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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I loved the variety of products available. Will definitely shop again.

2 months ago

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Electronic Servo Controlled Bypass Heater Valve Kit fits 5/8" Heater Hose #50-1555

Description

Specifications

Common Questions