Features
OEM SPECIFIED. Our LOCTITE automotive aftermarket products are not just OEM-specified, they are also designed by auto manufacturers and lab tested. Wherever engines are being built or repaired, LOCTITE is trusted by professionals.
RELIABLE ADHESION. Works on all metals, including passive substrates (e.g. stainless steel, aluminum, plated surfaces) with improved oil tolerance.
REMOVABLE WITH HAND TOOLS. Well suited for automotive and other applications where maintenance or servicing is required.
MULTI-PURPOSE APPLICATIONS. Rocker studs, rocker adjustment bolts, bolts on valve and cam covers, oil pans, disc brake calipers, intakes and alternators, and pulley assemblies. Ideal for all nut and bolt applications ¼" to ¾" (6 mm to 20 mm).
CONVENIENT CURING. Sets in just 10 minutes & is fully cured in 24 hours.
Details
Looking for a reliable threadlocker for your automotive needs? Look no further than LOCTITE 243 Threadlocker for Automotive. Our medium-strength anaerobic adhesive is not only OEM-specified, but also designed and lab tested by auto manufacturers. When it comes to trusting a product, professionals choose LOCTITE.
One of the standout features of this threadlocker is its reliable adhesion. It works on all metals, including passive substrates like stainless steel, aluminum, and plated surfaces. Plus, it has improved oil tolerance, making it ideal for automotive applications. Say goodbye to worries about your fasteners coming loose.
What sets LOCTITE 243 Threadlocker for Automotive apart from the competition is its versatility. It is a multi-purpose adhesive suitable for a wide range of applications, including rocker studs, rocker adjustment bolts, bolts on valve and cam covers, oil pans, disc brake calipers, intakes and alternators, and pulley assemblies. It can handle all nut and bolt applications from ¼" to ¾" (6 mm to 20 mm). Don't waste time searching for different adhesives for different tasks - LOCTITE 243 has got you covered.
One of the biggest advantages of this threadlocker is its ease of use. It sets in just 10 minutes, allowing you to continue working without wasting precious time. And within 24 hours, it is fully cured, ensuring a strong and long-lasting bond. Plus, it can be easily removed with hand tools when maintenance or servicing is required.
Don't compromise on the quality and reliability of your automotive adhesives. Choose LOCTITE 243 Threadlocker for Automotive and experience the difference.
Ready to get started? Buy now and secure your fasteners with the best in the industry.
Discover More Best Sellers in Fillers, Adhesives & Sealants
Shop Fillers, Adhesives & Sealants
Vibra-TITE 121 Medium Strength Removable Anaerobic Threadlocker, 50 ml Bottle, Blue
Fillers, Adhesives & Sealants - Vibra-TITE 121 Medium Strength Removable Anaerobic Threadlocker, 50 ml Bottle, Blue
Graco 206994 Throat Seal Liquid, 8-Ounce Bottle
Fillers, Adhesives & Sealants - Graco 206994 Throat Seal Liquid, 8-Ounce Bottle
J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey
Fillers, Adhesives & Sealants - J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick - 2 oz. , Grey
Fillers, Adhesives & Sealants - LOCTITE Automotive RTV Silicone Gasket Maker Blue 587 - High-Temp, Sensor-Safe, Non-Corrosive, Oil Resistant, Flexible - 80 ml, 1 Pack
Bob Smith Industries BSI/Taytools 5 Minute Quick-Cure (TM) 2 Part Epoxy 4.5 OZ Combined
Fillers, Adhesives & Sealants - Bob Smith Industries BSI/Taytools 5 Minute Quick-Cure (TM) 2 Part Epoxy 4.5 OZ Combined
Permatex 34628 Right Stuff 90 Minute Red High Temperature Gasket Maker, 3 oz
Fillers, Adhesives & Sealants - Permatex 34628 Right Stuff 90 Minute Red High Temperature Gasket Maker, 3 oz
Fillers, Adhesives & Sealants - Betaseal U-428 Dow Auto Glass Primerless Urethane/Sealant/Adhesive with Single Application Primer (1)
Fillers, Adhesives & Sealants - Eastwood Contour Premium Lightweight Automotive Body Filler | Light Weight Quik Dry Formula Body Fillers For Cars | Easy Spread and Effortless Clog-Free Sanding For Car Scratches, Holes & Dents | 0.9L
900 Moldable Silicone Putty - White Triangular Shape
Fillers, Adhesives & Sealants - 900 Moldable Silicone Putty - White Triangular Shape

