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

Image not available
PROTORatchet Repair Kits

PROTO J4749XLQRRK Ratchet Repair Kit, 1/4 in Drive, 7 Pieces

The PROTO Ratchet Repair Kit (MPN J4749XLQRRK) is a 7-piece kit designed for 1/4 in drive ratchets. It includes a face plate and is intended for repairing PROTO 1/4 in drive ratchets.

SKU 3G-OTH-282251

Brand
PROTO
Item
J4749XLQRRK Ratchet Repair Kit, 1/4 in Drive, 7 Pieces
Category
Ratchet Repair Kits
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J4749XLQRRK

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

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

Product Description

The PROTO Ratchet Repair Kit (MPN J4749XLQRRK) is a 7-piece kit designed for 1/4 in drive ratchets. It includes a face plate and is intended for repairing PROTO 1/4 in drive ratchets.

Frequently Asked Questions

What is the PROTO J4749XLQRRK ratchet repair kit used for?

The PROTO J4749XLQRRK ratchet repair kit is used to service and rebuild 1/4 in drive PROTO ratchets. It contains 7 pieces including a face plate, allowing maintenance technicians to replace worn internal components and restore ratchet function in automotive, industrial, and mechanical repair applications.

What are the specifications of the PROTO J4749XLQRRK ratchet repair kit?

The PROTO J4749XLQRRK ratchet repair kit is a 7-piece set designed for 1/4 in drive ratchets. It includes a face plate and is compatible with PROTO 1/4 in drive ratchets. The manufacturer part number is J4749XLQRRK. This kit enables field repair of PROTO ratchets without replacing the entire tool.

Where to buy the PROTO J4749XLQRRK ratchet repair kit worldwide?

3G Electric supplies the PROTO J4749XLQRRK ratchet repair kit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this PROTO repair kit for your maintenance needs.

How to install the PROTO J4749XLQRRK ratchet repair kit?

To install the PROTO J4749XLQRRK ratchet repair kit, first remove the retaining ring and old components from your 1/4 in drive PROTO ratchet. Clean the ratchet housing, then install the new face plate and remaining 7 pieces in reverse order. Always follow PROTO's service instructions for proper reassembly and lubrication.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO ratchet repair kits. 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
This 6-piece repair kit is designed for servicing 1/4 in drive ratchets. It includes a square driver and replacement components to restore ratchet functionality. Suitable for maintenance tasks in automotive, industrial, and mechanical settings
PROTO
This 6-piece repair kit is designed for servicing 1/4 in drive ratchets. It includes a square driver and replacement components to restore ratchet functionality. Suitable for maintenance tasks in automotive, industrial, and mechanical settings
This 7-piece repair kit is designed for servicing 3/8 in drive ratchets. It includes a pawl component and other necessary parts to restore ratchet functionality. Suitable for maintenance and repair in industrial and automotive settings
PROTO
This 7-piece repair kit is designed for servicing 3/8 in drive ratchets. It includes a pawl component and other necessary parts to restore ratchet functionality. Suitable for maintenance and repair in industrial and automotive settings
This 6-piece repair kit is designed for servicing 3/8 in drive ratchets. It includes a square driver and components needed to rebuild ratchets in automotive, industrial, and mechanical repair settings
PROTO
This 6-piece repair kit is designed for servicing 3/8 in drive ratchets. It includes a square driver and components needed to rebuild ratchets in automotive, industrial, and mechanical repair settings
This 6-piece repair kit is designed for servicing 1/2 in drive ratchets. It includes a seal ring and is intended for use with PROTO 1/2 in drive ratchets. The kit enables maintenance of ratchet function in automotive, industrial, and mechanical repair settings
PROTO
This 6-piece repair kit is designed for servicing 1/2 in drive ratchets. It includes a seal ring and is intended for use with PROTO 1/2 in drive ratchets. The kit enables maintenance of ratchet function in automotive, industrial, and mechanical repair settings
This 10-piece repair kit services 1/2 in drive ratchets. Includes a male drive plug with spring-loaded pellet. Used to restore ratchet functionality without replacing the entire tool
PROTO
This 10-piece repair kit services 1/2 in drive ratchets. Includes a male drive plug with spring-loaded pellet. Used to restore ratchet functionality without replacing the entire tool
This repair kit is designed for servicing 1/4-inch drive hand ratchets. It contains one piece to replace worn internal components, helping restore ratchet function. Suitable for maintenance in industrial and automotive settings
PROTO
This repair kit is designed for servicing 1/4-inch drive hand ratchets. It contains one piece to replace worn internal components, helping restore ratchet function. Suitable for maintenance in industrial and automotive settings

More from PROTO

View all PROTO parts
This 10-piece repair kit is designed for servicing 1/4 in drive ratchets. It includes a male drive plug with a spring-loaded pellet, enabling restoration of ratchet function in maintenance and repair applications
PROTO
This 10-piece repair kit is designed for servicing 1/4 in drive ratchets. It includes a male drive plug with a spring-loaded pellet, enabling restoration of ratchet function in maintenance and repair applications
This 6-piece full repair kit provides the internal components needed to restore a 1/4 in drive ratchet to proper working condition. Suitable for maintenance and repair in industrial and automotive applications
PROTO
This 6-piece full repair kit provides the internal components needed to restore a 1/4 in drive ratchet to proper working condition. Suitable for maintenance and repair in industrial and automotive applications
This 6-piece full repair kit is designed for servicing 1/2 in drive ratchets. It contains the internal components needed to restore ratchet function. Commonly used in automotive, industrial maintenance, and heavy equipment repair applications
PROTO
This 6-piece full repair kit is designed for servicing 1/2 in drive ratchets. It contains the internal components needed to restore ratchet function. Commonly used in automotive, industrial maintenance, and heavy equipment repair applications
Full repair kit for 1/2 in drive ratchets. Contains 10 pieces to replace worn internal components. Used for servicing ratchets in industrial maintenance, automotive repair, and general mechanical applications
PROTO
Full repair kit for 1/2 in drive ratchets. Contains 10 pieces to replace worn internal components. Used for servicing ratchets in industrial maintenance, automotive repair, and general mechanical applications
This ratchet repair kit includes a female square drive wheel and male drive plug for servicing 1/4 in drive ratchets. It is used to replace worn internal components and restore ratchet function in general maintenance and repair tasks
PROTO
This ratchet repair kit includes a female square drive wheel and male drive plug for servicing 1/4 in drive ratchets. It is used to replace worn internal components and restore ratchet function in general maintenance and repair tasks
PROTO
PROTO
This 6-piece full repair kit is designed for servicing 1/4 in drive ratchets. It contains replacement components to restore ratchet function, suitable for maintenance and repair tasks in industrial and automotive settings
This repair kit contains internal components to service 1/2 in drive Pear Head ratchets. It is used for maintenance in automotive, industrial, and mechanical repair applications to restore ratchet functionality
PROTO
This repair kit contains internal components to service 1/2 in drive Pear Head ratchets. It is used for maintenance in automotive, industrial, and mechanical repair applications to restore ratchet functionality
This repair kit contains internal components such as gears, pawls, and springs for servicing and rebuilding 3/8 in drive PROTO ratchets. It is used to restore ratchet function in automotive, industrial, and maintenance applications
PROTO
This repair kit contains internal components such as gears, pawls, and springs for servicing and rebuilding 3/8 in drive PROTO ratchets. It is used to restore ratchet function in automotive, industrial, and maintenance applications