We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Parker Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size - Parker Crimp Hydraulic Hose Fittings with ORS Connection
ParkerParker Crimp Hydraulic Hose Fittings with ORS Connection

Parker Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size

The PARKER Hydraulic Crimp Fitting (MPN 1JS77-12-12) is a steel x steel, straight crimp hydraulic hose fitting with an ORS connection. It features a female x genderless configuration, a thread size of 1-3/16"-12, and…

SKU 3G-OTH-453866

Also listed as: 1JS771212 · 1JS77 12 12

Brand
Parker
Item
Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size
Category
Parker Crimp Hydraulic Hose Fittings with ORS Connection
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Parker
Manufacturer Part Number
1JS77-12-12
Type
Straight, -12 For Hose Dash Size, Female x Genderless
Thread Size
1-3/16"-12
Fitting Gender
Female x Genderless
For Hose Dash Size
-12
Fitting Connection Type
ORS x Crimp

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 Hydraulic Crimp Fitting (MPN 1JS77-12-12) is a steel x steel, straight crimp hydraulic hose fitting with an ORS connection. It features a female x genderless configuration, a thread size of 1-3/16"-12, and is designed for hose dash size -12.

Frequently Asked Questions

What is the PARKER 1JS77-12-12 hydraulic crimp fitting used for?

The PARKER 1JS77-12-12 is a steel straight crimp fitting used to connect hydraulic hoses with a -12 dash size to ORS (O-Ring Seal) ports. It is common in industrial hydraulic systems, mobile equipment, and fluid power applications requiring leak-resistant connections at pressures up to 6,000 psi.

What are the specifications of the PARKER 1JS77-12-12 fitting?

The PARKER 1JS77-12-12 is a steel x steel straight crimp fitting with a female x genderless configuration. It has a thread size of 1-3/16"-12, an ORS x Crimp connection type, and is designed for hose dash size -12. The manufacturer part number is 1JS77-12-12.

Where to buy PARKER 1JS77-12-12 hydraulic fittings worldwide?

3G Electric supplies the PARKER 1JS77-12-12 hydraulic crimp fitting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine PARKER part.

How to install a PARKER ORS crimp fitting on a -12 hose?

To install a PARKER ORS crimp fitting, first cut the hose square and insert it fully into the fitting socket. Use a calibrated crimper with the correct die set for -12 hose. Crimp to the specified diameter per PARKER's crimp data. Always verify the O-ring is seated before tightening the ORS nut to the port.

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 parker crimp hydraulic hose fittings with ors connection. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JS77-16-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JS77-16-12)
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JC77-12-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JC77-12-12)
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JC43-16-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JC43-16-12)
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JC43-12-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JC43-12-12)
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JS43-16-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Female x Genderless (MPN 1JS43-16-12)
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Male x Genderless (MPN 1J077-12-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, Straight, -12 For Hose Dash Size, Male x Genderless (MPN 1J077-12-12)

More from Parker

View all Parker parts
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -8 For Hose Dash Size, ORS x Crimp (MPN 1J177-8-8)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -8 For Hose Dash Size, ORS x Crimp (MPN 1J177-8-8)
PARKER Hydraulic Crimp Fitting: Steel x Steel, 45° Elbow, -4 For Hose Dash Size, Female x Genderless (MPN 1J743-6-4)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 45° Elbow, -4 For Hose Dash Size, Female x Genderless (MPN 1J743-6-4)
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -4 For Hose Dash Size, ORS x Crimp (MPN 1J543-4-4)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -4 For Hose Dash Size, ORS x Crimp (MPN 1J543-4-4)
PARKER Hydraulic Crimp Fitting: Steel x Steel, 45° Elbow, -12 For Hose Dash Size, ORS x Crimp (MPN 1J777-12-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 45° Elbow, -12 For Hose Dash Size, ORS x Crimp (MPN 1J777-12-12)
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -12 For Hose Dash Size, ORS x Crimp (MPN 1J543-12-12)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -12 For Hose Dash Size, ORS x Crimp (MPN 1J543-12-12)
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Elbow, -16 For Hose Dash Size, ORS x Crimp (MPN 1J577-16-16)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Elbow, -16 For Hose Dash Size, ORS x Crimp (MPN 1J577-16-16)
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -4 For Hose Dash Size, ORS x Crimp (MPN 1J143-6-4)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Long Elbow, -4 For Hose Dash Size, ORS x Crimp (MPN 1J143-6-4)
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Elbow, -20 For Hose Dash Size, ORS x Crimp (MPN 1J977-16-20)
Parker
PARKER Hydraulic Crimp Fitting: Steel x Steel, 90° Elbow, -20 For Hose Dash Size, ORS x Crimp (MPN 1J977-16-20)