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LD4QT
In stock

LD4QT

by Others

LD4QT is a one-quart can of Skydrol LD4, a low density, fire-resistant aviation hydraulic fluid.

$76.63
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Product Description

LD4QT Other stocks

0 1. Overview

Skydrol LD4 is a phosphate ester based, fire-resistant hydraulic fluid engineered with a lower density than standard aviation hydraulic fluids. This reduced weight can translate into meaningful fuel savings for large fleet operators while still delivering the performance and protection expected from the Skydrol product line. Supplied here in a convenient 1-quart can, LD4QT is intended for hydraulic system servicing, top-offs, and maintenance on aircraft approved for low density Skydrol fluid.

0 2. Key Features

  • Low density formulation designed to reduce hydraulic system weight
  • Fire-resistant, phosphate ester based hydraulic fluid
  • Clear purple, oily, essentially odorless liquid
  • Can help lower fuel costs for large fleet operators over time
  • Supplied in a convenient 1-quart can for servicing and top-offs
0 3. Specifications

Part Number: LD4QT
Product: Skydrol LD4 Low Density Hydraulic Fluid
Container Size: 1 quart
Appearance/Odor: Clear purple, oily liquid, essentially odorless
Specific Gravity: 1.004 - 1.014
Viscosity: 10.8 - 11.6 cSt
Melt/Freeze Point: below -62.2°C (-80°F)

FAQs

01. What makes Skydrol LD4 different from standard Skydrol fluid?

Skydrol LD4 is a low density formulation, meaning it weighs less than standard Skydrol hydraulic fluid while still meeting the same fire-resistant performance standards, which can help reduce overall aircraft weight.

02. What is the specific gravity and viscosity of Skydrol LD4?

Skydrol LD4 has a specific gravity of approximately 1.004 to 1.014 and a viscosity of roughly 10.8 to 11.6 cSt.

03. At what temperature does Skydrol LD4 freeze?

Skydrol LD4 has a melt/freeze point below -62.2°C (-80°F), allowing it to remain fluid in extreme cold operating conditions.

04. How much do we charge for shipping?

At National Aviation, our shipping charges are dynamically calculated at checkout based on your location and the weight of your order. We understand that each customer's needs are unique, so you have the flexibility to choose the shipping method that suits you best. This way, you have control over both the cost and the speed of delivery. We aim to make your shopping experience as personalized and convenient as possible.

05. Are OEM and replacement aircraft parts available?

National Aviation offers a wide selection of aviation products, including OEM parts, replacement components, maintenance supplies, pilot gear, and aircraft equipment from trusted manufacturers. Availability varies by product and supplier.

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