SPEEDAIREAir Compressor Parts

SPEEDAIRE Air Compressor Coupler J2991850047

The SPEEDAIRE J2991850047 is an air compressor part classified as a coupler. This component, with manufacturer part number J2991850047, is designed for use in pneumatic systems and is compatible with Speedaire models…

SKU 3G-OTH-150552

Also listed as: J 2991850047 · J-2991850047

Brand

SPEEDAIRE

Item

Air Compressor Coupler J2991850047

Part Number

J2991850047

Local availability & support

Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEEDAIRE

Manufacturer Part Number

J2991850047 

Type

787U76/787U77/787U78/787U79/787U80/787U81/787U82, J2991850047 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Ask a question

Request a Quote

Ask a question

SPEEDAIRE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the SPEEDAIRE J2991850047 coupler used for?

The SPEEDAIRE J2991850047 coupler is used in pneumatic systems to connect air lines quickly and securely. It is a replacement part for Speedaire air compressors, compatible with models through , ensuring reliable air flow in industrial and maintenance applications.

What are the specifications of the SPEEDAIRE J2991850047 coupler?

The SPEEDAIRE J2991850047 is a coupler classified as an air compressor part. Its manufacturer part number is J2991850047, and it is compatible with Speedaire models , , , , , , and . It is designed for pneumatic system connections.

Where to buy SPEEDAIRE J2991850047 couplers worldwide?

You can source the SPEEDAIRE J2991850047 coupler from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Speedaire pneumatic components for your air compressor needs.

How to install the SPEEDAIRE J2991850047 coupler?

To install the SPEEDAIRE J2991850047 coupler, first depressurize the pneumatic system. Then, push the coupler onto the mating plug until it locks securely. Ensure the connection is tight and leak-free before restoring air pressure. Always follow the manufacturer's guidelines for safe installation.

Used in

Common applications for SPEEDAIRE

Industrial finishing — Speedaire paint sprayer needle adjusting screw (SS201259G) for regulating paint flow and spray pattern.

Wastewater jetting — Speedaire 22KE03 sewer hose, 100 ft, 3/8 in ID, for high-pressure water jetting of drains and lines.

Pneumatic tool operation — Speedaire 2WGX6 air compressor pump, 4.9 cfm at 135 psi, for powering air tools and inflating tires.

Compressed air treatment — Speedaire 2YNL7 desiccant air dryer, 25 cfm, ISO Class 2, for removing moisture in instrument air systems.

Factory automation — Speedaire 22UX50 rotary vane air motor, 5.25 hp, for driving equipment in hazardous or wet environments.

Air preparation — Speedaire 4ZK95 filter-regulator, 3/8 in NPT, 163 cfm, for filtering and regulating pressure in general shop air.

Not sure this is the right part? Photo-identify it→

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE air compressor parts. We supply genuine products and their technical documentation.

Browse all SPEEDAIRE products →Contact our engineers →

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SPEEDAIRE

View all SPEEDAIRE parts →

SPEEDAIRE

Low-pressure intake valve kit for air compressors. Compatible with Speedaire models 1WD30, 1WD36, 1WD37, 1WD38, 1WD40, 1WD44, and R70A series. Used to replace worn intake valves in reciprocating compressors

SPEEDAIRE

Pump cover gasket for Speedaire air compressors. Seals the pump cover to prevent air leaks and maintain compression efficiency. Compatible with Speedaire models PL15, PL30, PL40, and PL70

SPEEDAIRE

Piston retainer ring with.620 inch diameter, model A102. Secures the piston assembly within the cylinder of air compressors. Used in maintenance and repair of pneumatic systems

SPEEDAIRE

Replacement crankshaft for air compressors. Converts linear piston motion into rotational force to drive the compressor pump. Compatible with models R155, R15B, R30D, R70A, RP15, and RV15A

SPEEDAIRE

Aluminum cylinder with liner for air compressor applications. Designed as a replacement compression chamber for industrial pneumatic systems. Compatible with models PL15, PL30, R10, R15, and R30

SPEEDAIRE

This tube discharge kit is designed for use with RV30 air compressors. It includes the discharge tube assembly to direct compressed air from the pump to the tank or downstream components. Suitable for replacement in pneumatic systems requiring maintenance of compressor performance

SPEEDAIRE

This gasket is a replacement part for the high-pressure valve assembly in air compressors. It is compatible with Speedaire models 1WD25, 1WD91, 1WD92, 1WD93, 1WD94, 1WD95, 1WD96, PL40, PL70, R40, and R70. The gasket provides a seal to prevent air leakage in the HP valve

SPEEDAIRE

Replacement gasket for air compressors. Provides sealing between components to maintain compression efficiency and prevent air leaks. Compatible with select compressor models

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first