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Loctite 243 Blue Medium Strength Threadlocker 0.34 oz
Loctite 243 Blue Medium Strength Threadlocker 0.34 oz
Regular price
$20.76 USD
Regular price
$22.12 USD
Sale price
$20.76 USD
Shipping calculated at checkout.
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SKU: 1329837
UPC: 079340438996
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Sold Past Month: 0
Ranked: #102 in Thread Lock Sealers
Last Updated: October 21, 2026
Loctite 243 Blue Medium Strength Threadlocker is designed for locking and sealing threaded fasteners, such as bolts and screws, up to 3/4" in diameter. The 0.34 oz (10 mL) bottle is ideal for precise application in automotive, maintenance, and industrial environments. Its oil-tolerant formula ensures reliable performance even on slightly oily surfaces, providing durable hold while allowing disassembly with standard tools.
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