

🔧 Fix it fast, fix it strong — the pro’s secret weapon!
LOCTITE 660 Press Fit Repair is a high-strength, quick-curing adhesive designed to bond cylindrical metal parts and repair worn components with gaps up to 0.508 mm. Its gap-filling, vibration-resistant formula prevents loosening and leakage, making it a trusted choice for automotive professionals and race teams seeking durable, precision repairs without remachining.

| ASIN | B00070LQW4 |
| Assembly Required | No |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #44,143 in Automotive ( See Top 100 in Automotive ) #174 in Automotive Fillers, Adhesives & Sealants |
| Color | Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (161) |
| Date First Available | 20 March 2013 |
| Item model number | 555337 |
| Material Type(s) | Metal |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 20.32 x 9.68 x 3.05 cm; 82 g |
| Release date | 19 September 2016 |
J**.
I used this for some loose fitting bushing sleeves on a skid steer lift arm. Have a few hundred hours on since and everything is still nice and tight.
S**K
I was able to repair my crankshaft with this no problem, great product.
A**S
Works perfectly for repairing crankshaft key, make sure to sand down the surface first and clean it with brake clean. My new woodruff key is now fully secured with Loctite660 and not going anywhere. Seen people do this repair on dirtbikes and smaller applications but should hold up the same on my Infiniti. Saved me getting a new engine
J**F
Great product.
M**V
Thanks for creating such a good product. I used Titebond 660 to fill a gap between a 4mm axle housing and an 4+mm axle housing on one pedal on my baby grand piano. I believe that the repair will last another 115 years.
Trustpilot
1 month ago
4 days ago