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Loctite 7649 Klean N’ Prime: Activator for Anaerobic Adhesives, Decrease Cure Time, Low Temperature, for Inactive Surfaces, Long On-Part Life | 4.5 oz Aerosol Can (PN: 37509-494147), Gold, Small
- Need Primer? This primer adhesive is used when both surfaces are inactive, including plated parts, stainless steel, gold, silver, and aluminum (PN: 37509-494147)
- Reliable, Low-Temp Adhesion: Designed and works on all metals, most surfaces, including passive substrates and inactive materials
- Versatile Application: Suitable for valve covers, oil pans, intake manifolds, industrial furnaces, fasteners 0.08” to 0.5” (2.2 mm to 12 mm), and more, including alternators, air conditioning belts, distributor clamps, carburetor screws, and hairline cracks
- Premium Quality: Enhances your vehicle’s style, comfort, and functionality with top-tier products you can trust
- Cut Cure Time: Accelerates cure times for anaerobic threadlockers, sealers, gasketing, and adhesives, even in temperatures below 41°F (< 5°C)
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Loctite 7649 Klean N’ Prime: Activator for Anaerobic Adhesives, Decrease Cure Time, Low Temperature, for Inactive Surfaces, Long On-Part Life | 4.5 oz Aerosol Can (PN: 37509-494147), Gold, Small
Loctite 7649 Klean N’ Prime: Activator for Anaerobic Adhesives, Decrease Cure Time, Low Temperature, for Inactive Surfaces, Long On-Part Life | 4.5 oz Aerosol Can (PN: 37509-494147), Gold, Small
- Need Primer? This primer adhesive is used when both surfaces are inactive, including plated parts, stainless steel, gold, silver, and aluminum (PN: 37509-494147)
- Reliable, Low-Temp Adhesion: Designed and works on all metals, most surfaces, including passive substrates and inactive materials
- Versatile Application: Suitable for valve covers, oil pans, intake manifolds, industrial furnaces, fasteners 0.08” to 0.5” (2.2 mm to 12 mm), and more, including alternators, air conditioning belts, distributor clamps, carburetor screws, and hairline cracks
- Premium Quality: Enhances your vehicle’s style, comfort, and functionality with top-tier products you can trust
- Cut Cure Time: Accelerates cure times for anaerobic threadlockers, sealers, gasketing, and adhesives, even in temperatures below 41°F (< 5°C)
$6.21
Original: $20.71
-70%Loctite 7649 Klean N’ Prime: Activator for Anaerobic Adhesives, Decrease Cure Time, Low Temperature, for Inactive Surfaces, Long On-Part Life | 4.5 oz Aerosol Can (PN: 37509-494147), Gold, Small—
$20.71
$6.21Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Need Primer? This primer adhesive is used when both surfaces are inactive, including plated parts, stainless steel, gold, silver, and aluminum (PN: 37509-494147)
- Reliable, Low-Temp Adhesion: Designed and works on all metals, most surfaces, including passive substrates and inactive materials
- Versatile Application: Suitable for valve covers, oil pans, intake manifolds, industrial furnaces, fasteners 0.08” to 0.5” (2.2 mm to 12 mm), and more, including alternators, air conditioning belts, distributor clamps, carburetor screws, and hairline cracks
- Premium Quality: Enhances your vehicle’s style, comfort, and functionality with top-tier products you can trust
- Cut Cure Time: Accelerates cure times for anaerobic threadlockers, sealers, gasketing, and adhesives, even in temperatures below 41°F (< 5°C)





















