Loctite Red 271 heavy-duty threadlocker bottle secures large bolts during high-vibration automotive use.
Loctite Red 271 heavy-duty threadlocker bottle secures large bolts during high-vibration automotive use.

Loctite 37479 271 Red Heavy-Duty Threadlocker, 36 ml – High-Strength Bond for Large Bolts

Overview LOCTITE Automotive Threadlocker Red 271 is a high‑strength anaerobic adhesive designed for demanding fastening tasks where...
Vendor: Loctite
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Loctite Red 271 heavy-duty threadlocker bottle secures large bolts during high-vibration automotive use.

Loctite 37479 271 Red Heavy-Duty Threadlocker, 36 ml – High-Strength Bond for Large Bolts

£36.72
Loctite Red 271 heavy-duty threadlocker bottle secures large bolts during high-vibration automotive use.

Loctite 37479 271 Red Heavy-Duty Threadlocker, 36 ml – High-Strength Bond for Large Bolts

£36.72
Description
Description
x

Overview

LOCTITE Automotive Threadlocker Red 271 is a high‑strength anaerobic adhesive designed for demanding fastening tasks where durability matters. This formula bonds effectively to a wide range of metals, including stainless steel, aluminum, and plated surfaces, helping create a secure, serviceable joint that resists loosening from vibration.

With enhanced oil tolerance, it performs well in environments where lubricants or surface contaminants may be present. The red 271 formulation is built to withstand heavy shocks and temperature fluctuations, making it a practical choice for automotive and industrial applications where reliability is key.

Key Benefits

  • High-strength, durable bond that remains secure under vibration and shock
  • Strong adhesion to metals, including stainless steel, aluminum, and plated surfaces
  • Enhanced oil tolerance to tolerate lubricants and dynamic conditions
  • Designed for large bolts and studs, especially 1 inch (25 mm) and larger
  • Temperature resistance up to 140°F, supporting dependable performance in typical automotive environments
  • Fast initial set in about 10 minutes with full cure in 24 hours
  • Disassembly is possible with localized heating and hand tools when needed

Ideal Uses

This threadlocker is well-suited for components exposed to heavy vibration, oil exposure, and chemical environments. It is OEM-specified and trusted by professionals for automotive and heavy equipment work, especially where large fasteners are involved.

  • Frame brackets and suspension fasteners in vehicles
  • Shock absorber mounts and wheel studs
  • Industrial assemblies requiring reliable retention of large bolts

How to Use (Overview)

Prepare surfaces, apply a small amount to the male threads, and assemble as designed. Allow contact time for initial set and plan for full strength within 24 hours. For disassembly, apply localized heat and use hand tools.

FAQ

Q: What is Loctite 37479 271 Red used for?

A: Designed for large metal fasteners, especially bolts and studs 1 inch (25 mm) and larger.

Q: How long does it take to set and cure?

A: Sets in about 10 minutes; full strength is achieved in 24 hours.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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