Loctite Threadlocker 243 is a general purpose, medium strength, blue threadlocker with improved oil tolerance. For fasteners between 1â„4" to 3â„4" (6 mm to 19 mm). It has a higher temperature range than all the other blue thread lockers at 360F. Parts can be separated using hand tools. Typical applications include rocker studs, rocker adjustment bolts, bolts on valve and cam covers, oil pans, disc brake calipers, intakes and alternators, and pulley assemblies.
Loctite Threadlocker 243 is a general purpose, medium strength, blue threadlocker with improved oil tolerance. For fasteners between 1â„4" to 3â„4" (6 mm to 19 mm). It has a higher temperature range than all the other blue thread lockers at 360F. Parts can be separated using hand tools. Typical applications include rocker studs, rocker adjustment bolts, bolts on valve and cam covers, oil pans, disc brake calipers, intakes and alternators, and pulley assemblies.
in 13 offers
last seen 12 Oct 2026
The lowest price we last saw for LOCTITE 243 Threadlocker for Automotive: Medium-Strength, Oil Tolerant, High-Temperature, Anaerobic, General Purpose | Blue, 6 ml Red Tube was $14.05 at adventureindustries.com.au, compared across 11 retailers (last seen 12 Oct 2026). Prices may have changed since.
The all-time low we recorded was $10.19 on 17 Mar 2026.
Prices last updated 12 Oct 2026.
LOCTITE 243 Threadlocker for Automotive: Medium-Strength, Oil Tolerant, High-Temperature, Anaerobic, General Purpose | Blue, 6 ml Red Tube
Loctite Threadlocker 243 is a general purpose, medium strength, blue threadlocker with improved oil tolerance. For fasteners between 1â„4" to 3â„4" (6 mm to 19 mm). It has a higher temperature range than all the other blue thread lockers at 360F. Parts can be separated using hand tools. Typical applications include rocker studs, rocker adjustment bolts, bolts on valve and cam covers, oil pans, disc brake calipers, intakes and alternators, and pulley assemblies.
Loctite Threadlocker 243 is a general purpose, medium strength, blue threadlocker with improved oil tolerance. For fasteners between 1â„4" to 3â„4" (6 mm to 19 mm). It has a higher temperature range than all the other blue thread lockers at 360F. Parts can be separated using hand tools. Typical applications include rocker studs, rocker adjustment bolts, bolts on valve and cam covers, oil pans, disc brake calipers, intakes and alternators, and pulley assemblies.
Last updated at 12/10/2026 02:37:01
Loctite 1330799 243 Blue Oil Resistant Threadlocker Tube, 6-Milliliter
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Loctite 243 Threadlocker Med Strength Blue 6ml
Delivery between 19–22 Oct $9.70
Loctite 243 Blue Medium Strength Threadlocker
Delivery between 16–26 Oct $15
Loctite 243 Threadlocker - 6ml Tube: Medium strength blue compound
Delivery $54.35
Loctite Thread Locker - Blue 243 - 6 ml Tube - Each
Delivery between 17–21 Oct $8.80
Loctite 243 Medium Strength Threadlocker 6ml
Loctite 243
Delivery between 18–21 Oct $29
Loctite Threadlocker 243 Medium Strength 1330799 Threadlocker, Strength, 6ml., Each
Delivery between 14–21 Oct $21.70
Loctite 243 Medium-strength Threadlocker - Blue, 6 Ml - Fast Drying
Delivery $20
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Loctite 1330799 243 Blue Oil Resistant Threadlocker Tube - 6 ml
Delivery between 16–20 Oct $41
| Brand | Loctite |
| Application Style | Tube |
Loctite 1330799 243 Blue Oil Resistant Threadlocker Tube, 6-Milliliter
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Loctite 243 Threadlocker Med Strength Blue 6ml
Delivery between 19–22 Oct $9.70
Loctite 243 Blue Medium Strength Threadlocker
Delivery between 16–26 Oct $15
Loctite 243 Threadlocker - 6ml Tube: Medium strength blue compound
Delivery $54.35
Loctite Thread Locker - Blue 243 - 6 ml Tube - Each
Delivery between 17–21 Oct $8.80
| Brand | Loctite |
| Application Style | Tube |
