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

LOCTITE 277 High-Strength Threadlocker, Red, Oil Tolerant, 8.45 fl oz Bottle - High-Strength Threadlockers (Red)
LOCTITEHigh-Strength Threadlockers (Red)

LOCTITE 277 High-Strength Threadlocker, Red, Oil Tolerant, 8.45 fl oz Bottle

3G Electric supplies the LOCTITE High-Strength Threadlocker 277, a red, oil-tolerant threadlocker in an 8.45 fl oz bottle (MPN 88449). This product is a high-strength threadlocker designed for industrial applications…

SKU 3G-OTH-563668

Brand
LOCTITE
Item
277 High-Strength Threadlocker, Red, Oil Tolerant, 8.45 fl oz Bottle
Category
High-Strength Threadlockers (Red)
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

LOCTITE
Manufacturer Part Number
88449
Type
Red, Oil Tolerant, 8.45 fl oz, Bottle
EA
1

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

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

Product Description

3G Electric supplies the LOCTITE High-Strength Threadlocker 277, a red, oil-tolerant threadlocker in an 8.45 fl oz bottle (MPN 88449). This product is a high-strength threadlocker designed for industrial applications requiring permanent locking and sealing of threaded fasteners.

Frequently Asked Questions

What is LOCTITE High-Strength Threadlocker 277 used for?

LOCTITE 277 is a red, oil-tolerant threadlocker used for permanently locking and sealing threaded fasteners in industrial applications. It prevents loosening from vibration and seals against leaks, making it suitable for heavy machinery, pumps, and combustion equipment where disassembly requires heat and tools.

What are the specifications of LOCTITE 277 threadlocker?

LOCTITE 277 is a high-strength, red threadlocker in an 8.45 fl oz bottle (MPN 88449). It is oil tolerant, allowing application on fasteners with light oil contamination. Each unit (EA) is a single bottle. It cures anaerobically between metal threads to form a permanent bond.

Where to buy LOCTITE 277 threadlocker worldwide?

3G Electric supplies LOCTITE 277 threadlocker (MPN 88449) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this high-strength threadlocker for permanent fastener locking and sealing.

How to apply LOCTITE 277 threadlocker?

Apply LOCTITE 277 to clean, dry threads for best results, though it is oil tolerant. Shake the bottle, apply a continuous bead around the fastener, and assemble. It cures anaerobically in the absence of air between metal surfaces. For disassembly, heat parts to 250 °C and remove while hot.

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 high-strength threadlockers (red). 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 thin-wall self-locking thread insert provides a 1/4"-20 internal thread (2B fit) and a 3/8"-24 external thread (2A fit). It is designed for repairing or reinforcing tapped holes in softer materials, preventing thread stripping under vibration. Compatible with a 3/8"-24 tap size
This thin-wall self-locking thread insert provides a 1/4"-20 internal thread (2B fit) and a 3/8"-24 external thread (2A fit). It is designed for repairing or reinforcing tapped holes in softer materials, preventing thread stripping under vibration. Compatible with a 3/8"-24 tap size
This thin-wall self-locking thread insert has a 1/2"-13 external thread (2A fit) and a 3/8"-24 internal thread (2B fit). It requires a 29/64 drill bit and a 1/2"-13 tap for installation. Used for repairing or reinforcing damaged threads in thin materials
This thin-wall self-locking thread insert has a 1/2"-13 external thread (2A fit) and a 3/8"-24 internal thread (2B fit). It requires a 29/64 drill bit and a 1/2"-13 tap for installation. Used for repairing or reinforcing damaged threads in thin materials
This thin-wall self-locking thread insert kit provides a 1/4"-28 internal thread (2B fit) with a 3/8"-24 external thread (2A fit) for repairing or reinforcing tapped holes in metal assemblies. The fine thread design and inch system make it suitable for applications requiring secure fastening in thin-wall materials. Compatible with a 3/8"-24 tap, the kit includes the necessary installation tool for field use
This thin-wall self-locking thread insert kit provides a 1/4"-28 internal thread (2B fit) with a 3/8"-24 external thread (2A fit) for repairing or reinforcing tapped holes in metal assemblies. The fine thread design and inch system make it suitable for applications requiring secure fastening in thin-wall materials. Compatible with a 3/8"-24 tap, the kit includes the necessary installation tool for field use
This kit includes a self-locking insert with M8-1.25 internal thread and 7/16"-20 external thread, designed for thin-wall applications. The insert features coarse threads with 2A external and 2B internal fits. It requires a 25/64" drill bit and a 7/16"-20 tap for installation. Used to repair or reinforce threaded holes in metal or plastic assemblies
This kit includes a self-locking insert with M8-1.25 internal thread and 7/16"-20 external thread, designed for thin-wall applications. The insert features coarse threads with 2A external and 2B internal fits. It requires a 25/64" drill bit and a 7/16"-20 tap for installation. Used to repair or reinforce threaded holes in metal or plastic assemblies

More from LOCTITE

View all LOCTITE parts
LOCTITE 277 is a red, oil-tolerant, high-strength threadlocker for permanent locking and sealing of threaded fasteners. It prevents loosening from vibration and leakage in industrial equipment. Supplied in a 0.34 fl oz bottle
LOCTITE
LOCTITE 277 is a red, oil-tolerant, high-strength threadlocker for permanent locking and sealing of threaded fasteners. It prevents loosening from vibration and leakage in industrial equipment. Supplied in a 0.34 fl oz bottle
LOCTITE High-Strength Threadlocker: 268, Red, No-Drip, 0.67 oz, Stick, 1 EA, Red – High Strength (MPN 826035)
LOCTITE
LOCTITE High-Strength Threadlocker: 268, Red, No-Drip, 0.67 oz, Stick, 1 EA, Red – High Strength (MPN 826035)
LOCTITE High-Strength Threadlocker: 266, Red, High-Temp Resistant, 0.34 fl oz, Bottle, 1 EA (MPN 232327)
LOCTITE
LOCTITE High-Strength Threadlocker: 266, Red, High-Temp Resistant, 0.34 fl oz, Bottle, 1 EA (MPN 232327)
LOCTITE High-Strength Threadlocker: 262, Red, Oil Tolerant, 0.02 fl oz, Capsule, 1 EA (MPN 231922)
LOCTITE
LOCTITE High-Strength Threadlocker: 262, Red, Oil Tolerant, 0.02 fl oz, Capsule, 1 EA (MPN 231922)
LOCTITE High-Strength Threadlocker: 271, Red, Oil Tolerant, 1.69 fl oz, Bottle, 1 EA (MPN 135381)
LOCTITE
LOCTITE High-Strength Threadlocker: 271, Red, Oil Tolerant, 1.69 fl oz, Bottle, 1 EA (MPN 135381)
LOCTITE High-Strength Threadlocker: 272, Red, High-Temp and Oil Tolerant, 1.69 fl oz, Bottle, 1 EA (MPN 88442)
LOCTITE
LOCTITE High-Strength Threadlocker: 272, Red, High-Temp and Oil Tolerant, 1.69 fl oz, Bottle, 1 EA (MPN 88442)
LOCTITE High-Strength Threadlocker: 272, Red, High-Temp and Oil Tolerant, 8.45 fl oz, Bottle, 1 EA (MPN 195542)
LOCTITE
LOCTITE High-Strength Threadlocker: 272, Red, High-Temp and Oil Tolerant, 8.45 fl oz, Bottle, 1 EA (MPN 195542)
LOCTITE High-Strength Threadlocker: 262, Red, Oil Tolerant, 0.34 fl oz, Bottle, 1 EA (MPN 231926)
LOCTITE
LOCTITE High-Strength Threadlocker: 262, Red, Oil Tolerant, 0.34 fl oz, Bottle, 1 EA (MPN 231926)