LOCTITEPrimerless High-Strength Threadlockers (Red)

LOCTITE Primerless High-Strength Threadlocker: 263, Red, Oil Tolerant, 8.45 fl oz

LOCTITE 263 is a red, primerless high-strength threadlocker supplied in an 8.45 fl oz bottle. It is oil tolerant and designed for locking and sealing threaded fasteners without the need for a separate primer.

SKU 3G-OTH-570776

Brand

LOCTITE

Item

Primerless High-Strength Threadlocker: 263, Red, Oil Tolerant, 8.45 fl oz

Technical Specifications

LOCTITE

Manufacturer Part Number

1330335

Type

Red, Oil Tolerant, 8.45 fl oz, Bottle 

1

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Technical Documents

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LOCTITE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is LOCTITE 263 threadlocker used for?

LOCTITE 263 is a red, primerless high-strength threadlocker used to lock and seal threaded fasteners in industrial equipment. It is oil tolerant, meaning it can be applied directly to assembled bolts and nuts without cleaning, making it ideal for maintenance and repair across machining, pumps, and power transmission applications.

What are the specifications of LOCTITE 263?

LOCTITE 263 is a red, primerless high-strength threadlocker supplied in an 8.45 fl oz bottle. It is oil tolerant and requires no separate primer. The manufacturer part number is 1330335. This product is designed for locking and sealing threaded fasteners in demanding industrial environments.

Where to buy LOCTITE 263 in worldwide?

3G Electric supplies LOCTITE 263 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 8.45 fl oz bottle (MPN 1330335) and we will source and deliver it to your location.

How to apply LOCTITE 263 threadlocker?

Apply LOCTITE 263 directly to the threads of clean or slightly oily fasteners. Assemble and tighten to the required torque. The primerless formula cures in the absence of air between metal surfaces. For best results, ensure parts are free of heavy grease. Allow full cure before service.

Used in

Common applications for LOCTITE

Welding operations — LOCTITE SF 7900 antispatter applied to welding nozzles and fixtures to reduce cleanup time.

HVAC system assembly — LOCTITE heat-conducting compound (MPN 234340) used between heat exchangers and mounting surfaces for efficient thermal transfer.

Electronics manufacturing — LOCTITE heat-conducting compound applied to power transistors and heat sinks to prevent thermal runaway.

Automotive repair — LOCTITE SF 7900 used on exhaust system components during welding to prevent spatter adhesion.

Industrial maintenance — LOCTITE heat-conducting compound applied to pump bearings and motor housings to dissipate heat in continuous-duty equipment.

LOCTITE Products

3G Electric supplies LOCTITE primerless high-strength threadlockers (red). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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