Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Parker Liquid Line Filter Dryer: Steel, For 23 ton System, 4.4 in Lg - Steel Shell Filter Driers
ParkerSteel Shell Filter Driers

Parker Liquid Line Filter Dryer: Steel, For 23 ton System, 4.4 in Lg

The PARKER Liquid Line Filter Dryer: Steel (SKU 3A657, MPN SLD-8-4SV-HH) is a steel shell filter drier designed for use with HCFC refrigerants. It is specified for a 23-ton system and features a 4.4-inch length with…

SKU 3G-OTH-71997

Brand
Parker
Item
Liquid Line Filter Dryer: Steel, For 23 ton System, 4.4 in Lg
Category
Steel Shell Filter Driers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Parker
Manufacturer Part Number
SLD-8-4SV-HH
Type
For 23 ton System
Lg
4.4 in
Female Sweat
1/2 in
Compatible Refrigerant Group
HCFC
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Parker Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Liquid Line Filter Dryer: Steel (SKU 3A657, MPN SLD-8-4SV-HH) is a steel shell filter drier designed for use with HCFC refrigerants. It is specified for a 23-ton system and features a 4.4-inch length with 1/2-inch female sweat connections.

Frequently Asked Questions

What is a PARKER liquid line filter dryer used for?

A PARKER liquid line filter dryer removes moisture, acid, and contaminants from HCFC refrigerant systems. It protects compressors and expansion valves in commercial and industrial HVAC-R applications, such as 23-ton systems, ensuring system efficiency and longevity.

What are the specifications of the PARKER SLD-8-4SV-HH filter dryer?

The PARKER SLD-8-4SV-HH is a steel shell filter dryer for 23-ton systems. It has a 4.4-inch length and 1/2-inch female sweat connections. It is compatible with HCFC refrigerant groups and is manufactured by Parker under MPN SLD-8-4SV-HH.

Where to buy a PARKER liquid line filter dryer worldwide?

3G Electric supplies the PARKER SLD-8-4SV-HH liquid line filter dryer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine Parker component.

How to install a PARKER filter dryer in an HCFC system?

Install the PARKER filter dryer in the liquid line between the condenser and expansion valve. Ensure flow direction matches the arrow on the shell. Use proper brazing techniques with the 1/2-inch female sweat connections. Always follow system-specific pressure and temperature guidelines for HCFC refrigerants.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker steel shell filter driers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 4.3 in Lg, 3/8 in Female Sweat (MPN SLD-8-3SV-HH). Key specifications — Manufacturer Part Number: SLD-8-3SV-HH; Brand: PARKER; Compatible Refrigerant Group: HCFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 4.3 in Lg, 3/8 in Female Sweat (MPN SLD-8-3SV-HH). Key specifications — Manufacturer Part Number: SLD-8-3SV-HH; Brand: PARKER; Compatible Refrigerant Group: HCFC.
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 5 in Lg, 7/8 in Female Sweat (MPN SLD-13-7SV-HH). Key specifications — Manufacturer Part Number: SLD-13-7SV-HH; Brand: PARKER; Compatible Refrigerant Group: CFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 5 in Lg, 7/8 in Female Sweat (MPN SLD-13-7SV-HH). Key specifications — Manufacturer Part Number: SLD-13-7SV-HH; Brand: PARKER; Compatible Refrigerant Group: CFC.
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 4.7 in Lg, 5/8 in Female Sweat (MPN SLD-8-5SV-HH). Key specifications — Manufacturer Part Number: SLD-8-5SV-HH; Brand: PARKER; Compatible Refrigerant Group: CFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 4.7 in Lg, 5/8 in Female Sweat (MPN SLD-8-5SV-HH). Key specifications — Manufacturer Part Number: SLD-8-5SV-HH; Brand: PARKER; Compatible Refrigerant Group: CFC.
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 5 in Lg, 3/4 in Female Sweat (MPN SLD-13-6SV-HH). Key specifications — Manufacturer Part Number: SLD-13-6SV-HH; Brand: PARKER; Compatible Refrigerant Group: CFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 5 in Lg, 3/4 in Female Sweat (MPN SLD-13-6SV-HH). Key specifications — Manufacturer Part Number: SLD-13-6SV-HH; Brand: PARKER; Compatible Refrigerant Group: CFC.
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 7.7 in Lg, 1 1/8 in Female Sweat (MPN SLD-27-9SV-HH). Key specifications — Manufacturer Part Number: SLD-27-9SV-HH; Brand: PARKER; Compatible Refrigerant Group: HFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 7.7 in Lg, 1 1/8 in Female Sweat (MPN SLD-27-9SV-HH). Key specifications — Manufacturer Part Number: SLD-27-9SV-HH; Brand: PARKER; Compatible Refrigerant Group: HFC.
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 7 in Lg, 7/8 in Female Sweat (MPN SLD-27-7SV-HH). Key specifications — Manufacturer Part Number: SLD-27-7SV-HH; Brand: PARKER; Compatible Refrigerant Group: HFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 23 ton System, 7 in Lg, 7/8 in Female Sweat (MPN SLD-27-7SV-HH). Key specifications — Manufacturer Part Number: SLD-27-7SV-HH; Brand: PARKER; Compatible Refrigerant Group: HFC.

More from Parker

View all Parker parts
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 5.3 in Lg (MPN LLD - 083S). Key specifications — Manufacturer Part Number: LLD - 083S; Brand: PARKER; Compatible Refrigerant Group: HCFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 5.3 in Lg (MPN LLD - 083S). Key specifications — Manufacturer Part Number: LLD - 083S; Brand: PARKER; Compatible Refrigerant Group: HCFC.
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 4.2 in Lg (MPN LLD-032). Key specifications — Manufacturer Part Number: LLD-032; Brand: PARKER; Compatible Refrigerant Group: HFO.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 4.2 in Lg (MPN LLD-032). Key specifications — Manufacturer Part Number: LLD-032; Brand: PARKER; Compatible Refrigerant Group: HFO.
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 9.5 in Lg (MPN LLD-417S). Key specifications — Manufacturer Part Number: LLD-417S; Brand: PARKER; Compatible Refrigerant Group: HFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 9.5 in Lg (MPN LLD-417S). Key specifications — Manufacturer Part Number: LLD-417S; Brand: PARKER; Compatible Refrigerant Group: HFC.
PARKER Liquid Line Filter Dryer: Steel, For 15.1 ton System, Molecular Sieve, 10.2 in Lg (MPN 305). Key specifications — Manufacturer Part Number: 305; Brand: PARKER; Compatible Refrigerant Group: CFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 15.1 ton System, Molecular Sieve, 10.2 in Lg (MPN 305). Key specifications — Manufacturer Part Number: 305; Brand: PARKER; Compatible Refrigerant Group: CFC.
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 10.4 in Lg (MPN LLD-415). Key specifications — Manufacturer Part Number: LLD-415; Brand: PARKER; Compatible Refrigerant Group: HFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 20 ton System, Molecular Sieve, 10.4 in Lg (MPN LLD-415). Key specifications — Manufacturer Part Number: LLD-415; Brand: PARKER; Compatible Refrigerant Group: HFC.
PARKER Liquid Line Filter Dryer: Steel, For 13.3 ton System, Molecular Sieve, 6.3 in Lg (MPN 165S). Key specifications — Manufacturer Part Number: 165S; Brand: PARKER; Compatible Refrigerant Group: HFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 13.3 ton System, Molecular Sieve, 6.3 in Lg (MPN 165S). Key specifications — Manufacturer Part Number: 165S; Brand: PARKER; Compatible Refrigerant Group: HFC.
PARKER Liquid Line Filter Dryer: Steel, For 20.5 ton System, Molecular Sieve, 9.3 in Lg (MPN 307S). Key specifications — Manufacturer Part Number: 307S; Brand: PARKER; Compatible Refrigerant Group: CFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 20.5 ton System, Molecular Sieve, 9.3 in Lg (MPN 307S). Key specifications — Manufacturer Part Number: 307S; Brand: PARKER; Compatible Refrigerant Group: CFC.
PARKER Liquid Line Filter Dryer: Steel, For 5.2 ton System, Molecular Sieve, 7.7 in Lg (MPN DSG-083-S). Key specifications — Manufacturer Part Number: DSG-083-S; Brand: PARKER; Compatible Refrigerant Group: CFC.
Parker
PARKER Liquid Line Filter Dryer: Steel, For 5.2 ton System, Molecular Sieve, 7.7 in Lg (MPN DSG-083-S). Key specifications — Manufacturer Part Number: DSG-083-S; Brand: PARKER; Compatible Refrigerant Group: CFC.