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Loctite Adhesives, Sealants & Threadlockers

Shop Genuine Loctite® Solutions for Industrial Bonding, Sealing & Fastening

Bulk55 offers a full range of trusted Loctite® products, known for their unmatched reliability and performance in demanding industrial, automotive, and maintenance applications. Whether you're locking threaded fasteners, sealing flanges, bonding dissimilar materials, or repairing worn parts, Loctite delivers high-strength, engineered solutions to get the job done right.

Our collection includes popular Loctite threadlockers (like 242, 243, 271), retaining compounds, gasket makers, instant adhesives, epoxies, and sealants—formulated to meet OEM specifications and withstand vibration, heat, chemicals, and pressure.

With products available in a variety of sizes for shop or production line use, Bulk55 is your reliable source for Loctite performance and bulk-buying value.

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10 x 10 ft Save 39% Save %

Loctite Insulating & Sealing Wrap - Black 1" x 10 ft. Roll - Case of 10

$134.90
$134.90 - $134.90
$134.90
$82.84
$82.84 - $82.84
$82.84

Case of 10 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticit...

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$134.90
$134.90 - $134.90
$134.90
$82.84
$82.84 - $82.84
$82.84
10 x 10 ft Save 39% Save %
12 x 16 oz Save 40% Save %

Loctite Aviation Gasket Sealant 16 oz. Brushtop Jar - Case of 12

$341.88
$341.88 - $341.88
$341.88
$205.18
$205.18 - $205.18
$205.18

Case of 12 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticit...

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$341.88
$341.88 - $341.88
$341.88
$205.18
$205.18 - $205.18
$205.18
12 x 16 oz Save 40% Save %
10 x 50 mL Save 41% Save %

Loctite Head Bolt & Water Jacket Sealant 50 ml Tube - Case of 10

$344.90
$344.90 - $344.90
$344.90
$203.76
$203.76 - $203.76
$203.76

Case of 10 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticit...

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$344.90
$344.90 - $344.90
$344.90
$203.76
$203.76 - $203.76
$203.76
10 x 50 mL Save 41% Save %
6 x 80 mL Save 33% Save %

Loctite RTV 5699 Gray Silicone Gasket Maker 80 mL Tube - Case of 6 - Only for Loctite Rack Owners

$53.94
$53.94 - $53.94
$53.94
$35.94
$35.94 - $35.94
$35.94

6 Count Loctite Rack Refill Loctite RTV 5699 Gray Silicone Gasket Maker – 80 ml Product Description Loctite® RTV 5699 Gray is a high-performance s...

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$53.94
$53.94 - $53.94
$53.94
$35.94
$35.94 - $35.94
$35.94
6 x 80 mL Save 33% Save %
6 x 36 mL Save 37% Save %

Loctite 620 High Temperature Bearing Mount 36 mL - Case of 6 - Only for Loctite Rack Owners

$227.94
$227.94 - $227.94
$227.94
$143.94
$143.94 - $143.94
$143.94

6 Count Loctite Rack Refill Loctite 620 High Temperature Bearing Mount – 36 ml Product Description Loctite® Bearing Mount 620 is a high-strength,...

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$227.94
$227.94 - $227.94
$227.94
$143.94
$143.94 - $143.94
$143.94
6 x 36 mL Save 37% Save %
6 x 36 mL Save 38% Save %

Loctite 272 High Temperature Threadlocker Red 36 mL Bottle - Case of 6 - Only for Loctite Rack Owners

$215.94
$215.94 - $215.94
$215.94
$134.94
$134.94 - $134.94
$134.94

6 Count Loctite Rack Refill Loctite 272 High Temperature Threadlocker Red - 36 ml Product Description Loctite® 272™ Red Threadlocker is a high str...

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$215.94
$215.94 - $215.94
$215.94
$134.94
$134.94 - $134.94
$134.94
6 x 36 mL Save 38% Save %
6 x 2.7 oz. Save 37% Save %

Loctite RTV Black Silicone Gasket Maker 2.7 oz. Tube - Case of 6 - Only for Loctite Rack Owners

$47.94
$47.94 - $47.94
$47.94
$30.00
$30.00 - $30.00
$30.00

6 Count Loctite Rack Refill Loctite RTV 598 Black Silicone Gasket Maker 2.7 oz. Tubes (80mL) Our Loctite products are sourced exclusively from Henk...

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$47.94
$47.94 - $47.94
$47.94
$30.00
$30.00 - $30.00
$30.00
6 x 2.7 oz. Save 37% Save %
6 x 1.67 oz. Save 38% Save %

Loctite 518 Red Gasket Maker Flange Sealant 1.69 oz. - 6 Count - Only for Loctite Rack Owners

$110.94
$110.94 - $110.94
$110.94
$69.00
$69.00 - $69.00
$69.00

6 Count Loctite Rack Refill Loctite Gasket Maker 518 Flange Sealant 1.67 oz. (50mL) with Brush-On Applicator Tip Our Loctite products are sourced e...

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$110.94
$110.94 - $110.94
$110.94
$69.00
$69.00 - $69.00
$69.00
6 x 1.67 oz. Save 38% Save %
6 x 36 mL Save 41% Save %

Loctite 271 Red Threadlocker Heavy-Duty 1.22 oz. Bottle - Case of 6 - Only for Loctite Rack Owners

$212.94
$212.94 - $212.94
$212.94
$126.24
$126.24 - $126.24
$126.24

6 Count Loctite Rack Refill Loctite Red Threadlocker 271 Heavy-Duty 1.22 oz. (36mL) Bottles Our Loctite products are sourced exclusively from Henke...

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$212.94
$212.94 - $212.94
$212.94
$126.24
$126.24 - $126.24
$126.24
6 x 36 mL Save 41% Save %
6 x 36 mL Save 38% Save %

Loctite 243 Blue Threadlocker Medium-Strength 1.22 oz. - 6 Count - Only for Loctite Rack Owners

$209.94
$209.94 - $209.94
$209.94
$129.99
$129.99 - $129.99
$129.99

6 Count Loctite Rack Refill Loctite Threadlocker 243 Medium-Strength Blue 1.22 oz. Bottle (36mL) LOCTITE 243 is designed for the locking and sealin...

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$209.94
$209.94 - $209.94
$209.94
$129.99
$129.99 - $129.99
$129.99
6 x 36 mL Save 38% Save %
12 x 6 mL

Loctite 242 Blue Threadlocker Nut & Bolt Locker 6 mL Tube - Case of 12 - Only for Loctite Rack Owners

$35.96 - $35.96
$35.96
$64.00
$64.00 - $64.00
$64.00

12 Loctite Threadlocker 242 Nut & Bolt Locker Medium Strength Blue 0.2 oz. (6mL) Our Loctite products are sourced exclusively from Henkel USA. ...

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$35.96 - $35.96
$35.96
$64.00
$64.00 - $64.00
$64.00
12 x 6 mL
12 x 6 mL

Loctite 290 Green Threadlocker Automotive Grade 6 mL Tube - Case of 12 - Only for Loctite Rack Owners

$35.96 - $35.96
$35.96
$69.00
$69.00 - $69.00
$69.00

12 Count Loctite Rack Refill Loctite Threadlocker 290 Automotive Grade Green 0.2 oz. Tubes (6mL) Our Loctite products are sourced exclusively from ...

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$35.96 - $35.96
$35.96
$69.00
$69.00 - $69.00
$69.00
12 x 6 mL
12 x 6 mL Save 47% Save %

Loctite 592 PST Thread Sealant 6 mL Tube - Case of 12

$84.37
$84.37 - $84.37
$84.37
$45.00
$45.00 - $45.00
$45.00

12 Count Case Loctite PST 592 Thread Sealant 0.2 oz. Tubes (6mL) Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loc...

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$84.37
$84.37 - $84.37
$84.37
$45.00
$45.00 - $45.00
$45.00
12 x 6 mL Save 47% Save %
LOCTITE-483630-Thread-Sealant-592-Paste-PST-High-Temp-50ml
6 x 1.69 oz. Save 40% Save %

Loctite 592 PST Thread Sealant Opaque Off-White 1.69 oz. Tubes - Case of 6

$116.94
$116.94 - $116.94
$116.94
$70.00
$70.00 - $70.00
$70.00

6 Count Case Loctite PST 592 Thread Sealant Automotive Grade Opaque Off-White 1.69 oz. (50mL) Our Loctite products are sourced exclusively from Hen...

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$116.94
$116.94 - $116.94
$116.94
$70.00
$70.00 - $70.00
$70.00
6 x 1.69 oz. Save 40% Save %
12 x 3 oz. Save 25% Save %

Loctite LB 8034 ViperLube NLGI 2 Synthetic Grease 3 oz. Tube - Case of 12

$139.44
$139.44 - $139.44
$139.44
$104.66
$104.66 - $104.66
$104.66

12 Count Case Loctite ViperLube LB 8034 High Performance Synthetic Grease NLGI 2, GC-LB, NSF H1 Food Grade 3 oz. (85g) Our Loctite products are sou...

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$139.44
$139.44 - $139.44
$139.44
$104.66
$104.66 - $104.66
$104.66
12 x 3 oz. Save 25% Save %
6 x 5 g Save 32% Save %

Loctite Super Glue Liquid 0.18 oz. Bottles - Case of 6

$21.54
$21.54 - $21.54
$21.54
$14.63
$14.63 - $14.63
$14.63

6 Count Case Loctite Long Neck Liquid Super Glue 0.18 oz. (5g) Our Loctite products are sourced exclusively from Henkel USA. As an authorized Locti...

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$21.54
$21.54 - $21.54
$21.54
$14.63
$14.63 - $14.63
$14.63
6 x 5 g Save 32% Save %
8 x 25 mL Save 35% Save %

Loctite Epoxy Quick Set 0.85 oz. Dual Syringes - Case of 8

$43.92
$43.92 - $43.92
$43.92
$28.46
$28.46 - $28.46
$28.46

8 Count Case Loctite Epoxy Quick Set Dual-Injection Syringe 0.85 oz. (25mL) Our Loctite products are sourced exclusively from Henkel USA. As an aut...

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$43.92
$43.92 - $43.92
$43.92
$28.46
$28.46 - $28.46
$28.46
8 x 25 mL Save 35% Save %
6 x 20 g Save 38% Save %

Loctite Silver Anti-Seize Lubricant 0.7 oz. Stick - Case of 6

$50.94
$50.94 - $50.94
$50.94
$31.44
$31.44 - $31.44
$31.44

6 Count Case Loctite Silver Anti-Seize Lubricant 0.7 oz. Stick (20g) Our Loctite products are sourced exclusively from Henkel USA. As an authorized...

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$50.94
$50.94 - $50.94
$50.94
$31.44
$31.44 - $31.44
$31.44
6 x 20 g Save 38% Save %
12 x 6 mL Save 32% Save %

Loctite 262 Red Threadlocker Automotive Grade 6 mL Tube - Case of 12

$107.85
$107.85 - $107.85
$107.85
$72.97
$72.97 - $72.97
$72.97

12 Count Case Loctite Threadlocker 262 Automotive Grade Red 0.2 oz. (6mL) Our Loctite products are sourced exclusively from Henkel USA. As an autho...

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$107.85
$107.85 - $107.85
$107.85
$72.97
$72.97 - $72.97
$72.97
12 x 6 mL Save 32% Save %
6 x 19 g Save 35% Save %

Loctite 248 Blue Threadlocker 19 g Glue Stick - Case of 6

$206.92
$206.92 - $206.92
$206.92
$133.91
$133.91 - $133.91
$133.91

6 Count Case Loctite Blue Threadlocker 248 Glue Stick .67 oz. Wax Stick (19g) Our Loctite products are sourced exclusively from Henkel USA. As an a...

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$206.92
$206.92 - $206.92
$206.92
$133.91
$133.91 - $133.91
$133.91
6 x 19 g Save 35% Save %
12 x 2.7 oz. Save 38% Save %

Loctite RTV Clear Silicone Adhesive Sealant for Waterproof Gasketing 2.7 oz. Tube - Case of 12

$67.08
$67.08 - $67.08
$67.08
$41.53
$41.53 - $41.53
$41.53

12 Count Case Loctite RTV Clear Silicone Automotive Grade Adhesive Sealant for Waterproof Gasketing 2.7 oz. Tubes (80mL) Our Loctite products are s...

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$67.08
$67.08 - $67.08
$67.08
$41.53
$41.53 - $41.53
$41.53
12 x 2.7 oz. Save 38% Save %
12 x 2.7 oz. Save 44% Save %

Loctite RTV Black Silicone Adhesive Sealant 2.7 oz. Tube - Case of 12

$77.88
$77.88 - $77.88
$77.88
$43.50
$43.50 - $43.50
$43.50

12 Count Case Loctite RTV Black Silicone Automotive Grade Adhesive Sealant for Waterproof Gasketing 2.7 oz. Tubes (80mL) Our Loctite products are s...

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$77.88
$77.88 - $77.88
$77.88
$43.50
$43.50 - $43.50
$43.50
12 x 2.7 oz. Save 44% Save %
12 x 6 mL Save 35% Save %

Loctite 271 Red Threadlocker Automotive Grade 6 mL Tube - Case of 12

$107.91
$107.91 - $107.91
$107.91
$70.01
$70.01 - $70.01
$70.01

12 Count Case Loctite Threadlocker 271 Automotive Grade Red 0.2 oz. Tubes (6mL) Our Loctite products are sourced exclusively from Henkel USA. As an...

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$107.91
$107.91 - $107.91
$107.91
$70.01
$70.01 - $70.01
$70.01
12 x 6 mL Save 35% Save %
6 x 50 mL Save 37% Save %

Loctite 565 PST Thread Sealant Opaque Off-White 50 mL Tube - Case of 6

$113.94
$113.94 - $113.94
$113.94
$71.98
$71.98 - $71.98
$71.98

6 Count Case Loctite PST 565 Thread Sealant Automotive Grade Opaque Off-White 1.69 oz. (50mL) Our Loctite products are sourced exclusively from Hen...

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$113.94
$113.94 - $113.94
$113.94
$71.98
$71.98 - $71.98
$71.98
6 x 50 mL Save 37% Save %
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