Skip to content
Save 10% Now with PROMO CODE: "FLOWERS10" + Free Shipping on Orders Over $49! Exclusions apply for select brands.
Save 10% Now with PROMO CODE: "FLOWERS10" + Free Shipping on Orders Over $49! Exclusions apply for select brands.

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

by Loctite
Availability:
in stock, ready to be shipped
🚛 Get it between Thursday, May 29 - Saturday, May 31, if ordered within the next 04 hours and 25 minutes.
Return Policy & Eligibility

Return Policy
We accept returns on most items within 30 days of purchase. However, the following items are NOT eligible for return:

  • Built-to-order or custom-made products (e.g., Rolair Air Compressors)
  • Gas-powered equipment (e.g., Generators, Power Washers, Chainsaws)
  • Pneumatic tools (e.g., Nail Guns, Paint Sprayers)
  • Ladders, scaffolding, or climbing equipment
  • Fall protection equipment (e.g., Lanyards, Harnesses)
  • Batteries
  • Used consumables or accessories (e.g., Sandpaper, Saw Blades)
  • Guide rails longer than 95 inches
  • Cast iron equipment (e.g., Table Saws, Drum Sanders)
  • Clothing (all sales are final)

For more details on eligible items and our full return instructions, please click here to view our complete policy.

Our Price Match Promise

We’re dedicated to offering you the best price on high-quality products from trusted sources. If you find the exact same item from an authorized seller at a lower price—including all shipping, handling, taxes, and any additional fees—we’re happy to match it.

To request a price match, simply contact our Customer Support team with the following details:

  • Your order number and purchase date
  • The product identifier or model number
  • A link to the competitor’s advertisement showing the lower price

Once we verify the details, we will issue a credit (if applicable) within two business days.

Terms & Conditions:

  • The competitor must be an authorized retail dealer.
  • The product must be identical, in stock, and available with the same features and warranty.
  • This offer does not apply to auction sites, clearance events, special promotions, misprints, or limited-time offers.
  • Price match requests must be made within 30 days of your purchase.
  • Refunds will be processed in the original form of payment.
  • Certain items, such as heavy equipment, may be excluded.

We stand by our commitment to bring you the best deal possible!

Original price $18.45
Original price $18.45 - Original price $18.45
Original price $18.45
Current price $18.45
$18.45 - $18.45
Current price $18.45
 More payment options
Fast Shipping

And Orders Over $49 Ship Free

100% Money Back

30-Day Returns

Online Support

Chat With Our USA Based Team

Authorized Retailer

Shop With Confidence

Product Details

Features

  • 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)

Description

Details for 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)

More From Loctite

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare