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Price comparison

Price data powered by pricesAPI.io

Last updated at 09/10/2026 08:19:03

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=aliexpress.com&sz=64AliExpress.com - AliExpress-226247430

$26.68

100% Original Loctite 638 660 680 648 603 609 620 660 641 Anaerobic Sealant 50ml High Strength

Delivery $8.81

https://www.google.com/s2/favicons?domain=refast.com.au&sz=64Refast

$52.95

LOCTITE 638 Retaining Compound - High Strength - 50ml Bottle By Refast

Delivery between 16–21 Oct $12

https://www.google.com/s2/favicons?domain=bolt.com.au&sz=64Bolts & Industrial Supplies

$58.07

Loctite 638 Retaining Compound Maximum Strength 50mL

Delivery between Mon – Thu $15

https://www.google.com/s2/favicons?domain=industrialshed.net.au&sz=64Industrial Shed

$58.95

Loctite Retaining Compound - High Strength - 50ml Bottle | 638-050ML/LOCTITE

Delivery between 10–19 Oct $7.95

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$60.40

Loctite Retaining Compound - High Strength - 50ml Bottle

Delivery $18

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=rbwindustrial.com.au&sz=64rbwindustrial.com.au

$61.45

Loctite 638 Retaining Compound High Strength 50ml Bottle 638-050ML/LOCTITE

Delivery $9.70

https://www.google.com/s2/favicons?domain=autolinkparts.com.au&sz=64Autolink Online Auto Parts

$71.50

Loctite 638 Retaining Compound Very High Maximum Strength High Force 63825 50ml

Free delivery between Tue – Thu

https://www.google.com/s2/favicons?domain=thebossshop.com.au&sz=64The Boss Shop

$72.84

LOCTITE 638 50ML HI STRENGHT FAST CURE RETAINING COMPOUND

Delivery between 15–22 Oct $25

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

SubtypeRetaining Compound
TypeRetaining Compound, Adhesive
FormLiquid
Compatible MaterialsSteel
Compatible SurfacesClose-fitting metal surfaces

Price comparison

Updated 7 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=aliexpress.com&sz=64
AliExpress.com - AliExpress-226247430

$26.68

100% Original Loctite 638 660 680 648 603 609 620 660 641 Anaerobic Sealant 50ml High Strength

Delivery $8.81

https://www.google.com/s2/favicons?domain=refast.com.au&sz=64
Refast

$52.95

LOCTITE 638 Retaining Compound - High Strength - 50ml Bottle By Refast

Delivery between 16–21 Oct $12

https://www.google.com/s2/favicons?domain=bolt.com.au&sz=64
Bolts & Industrial Supplies

$58.07

Loctite 638 Retaining Compound Maximum Strength 50mL

Delivery between Mon – Thu $15

https://www.google.com/s2/favicons?domain=industrialshed.net.au&sz=64
Industrial Shed

$58.95

Loctite Retaining Compound - High Strength - 50ml Bottle | 638-050ML/LOCTITE

Delivery between 10–19 Oct $7.95

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$60.40

Loctite Retaining Compound - High Strength - 50ml Bottle

Delivery $18

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

SubtypeRetaining Compound
TypeRetaining Compound, Adhesive
FormLiquid
Compatible MaterialsSteel
Compatible SurfacesClose-fitting metal surfaces

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Loctite 21448 Green 638 High Strength Retaining Compound, 50 mL Bottle

Loctite 21448 Green 638 High Strength Retaining Compound, 50 mL Bottle

Loctite 638 Retaining Compound is a highstrength adhesive designed for bonding cylindrical fitting parts with narrow bond gaps up to 0.25 mm. It cures anaerobically preventing loosening and leakage due to shock and vibration. This compound offers hightemperature performance oil tolerance and tolerates minor surface contaminants. Its suitable for active metals and passive substrates like stainless steel. The product fluoresces under UV light for quality control.

Loctite 638 Retaining Compound is a highstrength adhesive designed for bonding cylindrical fitting parts with narrow bond gaps up to 0.25 mm. It cures anaerobically preventing loosening and leakage due to shock and vibration. This compound offers hightemperature performance oil tolerance and tolerates minor surface contaminants. Its suitable for active metals and passive substrates like stainless steel. The product fluoresces under UV light for quality control.

Loctite 21448 Green 638 High Strength Retaining Compound, 50 mL Bottle

$26.68

Loctite 638 Retaining Compound is a highstrength adhesive designed for bonding cylindrical fitting parts with narrow bond gaps up to 0.25 mm. It cures anaerobically preventing loosening and leakage due to shock and vibration. This compound offers hightemperature performance oil tolerance and tolerates minor surface contaminants. Its suitable for active metals and passive substrates like stainless steel. The product fluoresces under UV light for quality control.

Loctite 638 Retaining Compound is a highstrength adhesive designed for bonding cylindrical fitting parts with narrow bond gaps up to 0.25 mm. It cures anaerobically preventing loosening and leakage due to shock and vibration. This compound offers hightemperature performance oil tolerance and tolerates minor surface contaminants. Its suitable for active metals and passive substrates like stainless steel. The product fluoresces under UV light for quality control.

$26.68 - $72.84

in 10 offers

The lowest price for Loctite 21448 Green 638 High Strength Retaining Compound, 50 mL Bottle right now is $26.68 at AliExpress.com - AliExpress-226247430, compared across 8 retailers.

The all-time low was $7.69 on 19 Apr 2026 — today's price is 247% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 9 Oct 2026.