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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 1 Quart Save 41% Save %

Loctite Extend® Rust Treatment 1 qt. Bottle - Case of 10

$549.90
$549.90 - $549.90
$549.90
$326.20
$326.20 - $326.20
$326.20

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

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$549.90
$549.90 - $549.90
$549.90
$326.20
$326.20 - $326.20
$326.20
10 x 1 Quart Save 41% Save %
12 x 6 mL Save 35% Save %

Loctite 263™ Threadlocker Red, Surface Insensitive 6 ml Tube - Case of 12

$107.88
$107.88 - $107.88
$107.88
$69.72
$69.72 - $69.72
$69.72

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

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$107.88
$107.88 - $107.88
$107.88
$69.72
$69.72 - $69.72
$69.72
12 x 6 mL Save 35% Save %
12 x 300 mL Save 46% Save %

Loctite Power Grab® Heavy Duty Construction Adhesive 300 ml Cartridge - Case of 12

$125.88
$125.88 - $125.88
$125.88
$68.46
$68.46 - $68.46
$68.46

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

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$125.88
$125.88 - $125.88
$125.88
$68.46
$68.46 - $68.46
$68.46
12 x 300 mL Save 46% Save %
6 x 190 mL Save 37% Save %

Loctite RTV Black Silicone Adhesive/Sealant 190 ml Cartridge - Case of 6

$128.94
$128.94 - $128.94
$128.94
$81.72
$81.72 - $81.72
$81.72

Case of 6 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticity...

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$128.94
$128.94 - $128.94
$128.94
$81.72
$81.72 - $81.72
$81.72
6 x 190 mL Save 37% Save %
6 x 190 mL Save 38% Save %

Loctite 587™ RTV Blue High Performance Silicone 190 ml Cartridge - Case of 6

$149.94
$149.94 - $149.94
$149.94
$93.19
$93.19 - $93.19
$93.19

Case of 6 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticity...

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$149.94
$149.94 - $149.94
$149.94
$93.19
$93.19 - $93.19
$93.19
6 x 190 mL Save 38% Save %
6 x 190 mL Save 39% Save %

Loctite RTV Red Silicone - Sensor-Safe/Hi-Temp 190 ml Cartridge - Case of 6

$146.94
$146.94 - $146.94
$146.94
$90.18
$90.18 - $90.18
$90.18

Case of 6 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticity...

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$146.94
$146.94 - $146.94
$146.94
$90.18
$90.18 - $90.18
$90.18
6 x 190 mL Save 39% Save %
6 x 1 Kit Save 42% Save %

Loctite Rear Window Defogger Tab Adhesive Kit - Case of 6

$101.94
$101.94 - $101.94
$101.94
$59.22
$59.22 - $59.22
$59.22

Case of 6 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticity...

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$101.94
$101.94 - $101.94
$101.94
$59.22
$59.22 - $59.22
$59.22
6 x 1 Kit Save 42% Save %
6 x 8 oz Save 41% Save %

Loctite Extend® Rust Treatment 8 oz. Jar - Case of 6

$86.94
$86.94 - $86.94
$86.94
$51.06
$51.06 - $51.06
$51.06

Case of 6 Our Loctite products are sourced exclusively from Henkel USA. As an authorized Loctite Master Distributor, we ensure product authenticity...

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$86.94
$86.94 - $86.94
$86.94
$51.06
$51.06 - $51.06
$51.06
6 x 8 oz Save 41% Save %
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 33% 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
$74.52
$74.52 - $74.52
$74.52

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
$74.52
$74.52 - $74.52
$74.52
6 x 1.67 oz. Save 33% 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 %
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