If i apply this product on brake bracket-to-steering knuckle bolts will i be able to loosen those bolts just w/huge breaker bar, without heat?

Sorry, I meant to type primer SF 7649 or SF 7471. Loctite 277 is a high strength threadlocker that requires primer SF 7649 or 7411 when it's applied on 2 plated metals, 2 low energy surfaces, or 2 non-active metal surfaces. If one of the parts is active, the primer is not required. After the product cures, applying head and removing while the assembly is still hot, is the best/safest way to disassemble without stripping the threads. You could try removing with a hand tool first, but the resistance is too much, heat the head of the screw to 450F to disassemble.

Loctite 277 | Desertcart UAE

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

AED 139

Duties & taxes included

In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UAE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔧 Lock it down like a pro — don’t let your bolts bail on you!

CONTROLLED DISASSEMBLY - Requires heat to weaken bond, giving you secure fastening with the option for future maintenance.
OEM APPROVED RELIABILITY - Trusted by automotive manufacturers and factory assembly lines for consistent, professional-grade performance.
VIBRATION PROOF SECURITY - Prevents loosening from shocks and vibrations—ideal for suspension, wheel studs, and heavy-duty mounts.
INDUSTRIAL GRADE STRENGTH - Engineered for large bolts and studs 1 inch (25 mm) or larger, ensuring maximum hold where it counts.
MULTI METAL COMPATIBILITY - Works seamlessly on stainless steel, aluminum, and plated surfaces with superior oil tolerance for extreme conditions.

Loctite 38656 277 Red Threadlocker is a high-strength adhesive designed for large automotive bolts and studs (≥1 inch). OEM-specified and trusted for factory assembly, it cures fully in 24 hours, resists vibration loosening, and works on all metals including stainless steel and aluminum. Heat is needed for disassembly, making it perfect for heavy-duty, long-lasting fastening in demanding environments.

Specifications

ASIN	B0002KKTTK
Best Sellers Rank	#88,328 in Automotive ( See Top 100 in Automotive ) #89 in Thread Lock Sealers
Brand Name	Loctite
Color	Red
Compatible Material	All Metals
Container Type	Bottle
Customer Reviews	4.7 4.7 out of 5 stars (107)
Full Cure Time	24 Hours
Global Trade Identification Number	00079340386563
Included Components	(1) LOCTITE 277 Threadlocker \| Red, 36 ml Bottle
Item Form	Liquid
Item Package Quantity	1
Item Type Name	automotive-thread-lock-sealers
Item Weight	2.4 ounces
Manufacturer	Loctite
Material Type	Aluminum,Stainless Steel
Model	38656
Number of Pieces	1
Other Special Features of the Product	Not_Performance_Used
Part Number	555353
Specific Uses For Product	Fleet and plant maintenance.
UPC	079340386563
Unit Count	1.22 Fluid Ounces
Viscosity Level	Medium to High
Volume	36 Milliliters
Water Resistance Level	Not Water Resistant

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

AED 139

Duties & taxes included

In stock

Sold byAmazon UAEDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UAE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Loctite 277

Details

Details

Description

Specifications

Common Questions