--- product_id: 302072216 title: "37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter" brand: "loctite" price: "KD 23.75" currency: KWD in_stock: true reviews_count: 5 category: "Loctite" url: https://www.desertcart.com.kw/products/302072216-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter store_origin: KW region: Kuwait --- # High-pressure lock & seal Particle-free formula Fast cure on ready fasteners 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter **Brand:** loctite **Price:** KD 23.75 **Availability:** ✅ In Stock ## Summary > 🔧 Seal like a pro, perform like a boss. ## Quick Answers - **What is this?** 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter by loctite - **How much does it cost?** KD 23.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/302072216-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter) ## Best For - loctite enthusiasts ## Why This Product - Trusted loctite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Controlled Disassembly:** Locks tight but allows easy maintenance with reliable curing on 'as received' fasteners. - • **Precision Locking Power:** Engineered to secure high-pressure pneumatic and hydraulic fittings without fail. - • **OEM-Approved Reliability:** Trusted by top auto manufacturers for consistent, professional-grade sealing. - • **Versatile Application Range:** Perfect for hydraulic lines, brake fittings, transmission fluid, and PTO connections. - • **Clean Formula, Zero Contamination:** No fillers or particles to foul valves or clog filters—pure performance every time. ## Overview Loctite 37482 545 is a 36 ml high-performance pneumatic and hydraulic thread sealant designed for professional-grade locking and sealing of high-pressure vehicle fittings. Its particle-free formula prevents contamination and clogging, cures reliably on ready fasteners, and is OEM-approved for trusted use in hydraulic, brake, transmission, and PTO systems. ## Description The LOCTITE Automotive Pneumatic/Hydraulic Pipe Thread Sealant Purple 545 is a high-performance solution designed for sealing high-pressure pneumatic and hydraulic systems. This 36 ml sealant is OEM-approved and trusted by professionals in engine building and repair, with rigorous testing by leading auto manufacturers. It provides dependable thread sealing, ensuring robust performance in high-pressure applications. Its clean, contaminant-free formula contains no fillers or particles, preventing fluid contamination and avoiding valve fouling or filter clogging. The sealant offers reliable curing on "as received" fasteners, with controlled locking strength for easy disassembly when needed. Versatile in application, it's ideal for hydraulic line fittings, brake fittings, transmission fluid fittings, and PTO fittings. Review: Tired of hydraulic fluid dripping on my boot Review: Works great. ## Features - Designed for locking and sealing high-pressure pneumatic and hydraulic systems - The pneumatic/hydraulic sealant contains no fillers or particles that could contaminate system fluids, foul valves or clog fine filters and screens - Reliably cures on "as received" fasteners - Typical applications include hydraulic line fittings, brake fittings, transmission fluid fittings and PTO fittings - Fit type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003XZB54O | | Best Sellers Rank | #55,150 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #46 in Adhesive Caulk | | Brand | Loctite | | Brand Name | Loctite | | Colour | Purple | | Compatible Material | Metal | | Country of Publication | USA | | Customer Reviews | 4.7 out of 5 stars 966 Reviews | | Global Trade Identification Number | 00079340374829 | | Included Components | (1) LOCTITE 545 Pneumatic/Hydraulic Pipe Thread Sealant | Purple, 36 ml Bottle | | Item Dimensions | 15.9 x 5.7 x 2.8 Centimeters | | Item Form | Liquid | | Item Type Name | automotive-thread-lock-sealers | | Item Weight | 0.1 Pounds | | Item dimensions L x W x H | 15.9 x 5.7 x 2.8 Centimeters | | Manufacturer | Loctite | | Manufacturer Part Number | 492145 | | Material | Sealant | | Material Type | Sealant | | Model | 492145 | | Number of Items | 1 | | Style | Industrial | | Style Name | Industrial | | Surface Recommendation | Miscellaneous | | UPC | 079340374829 | | Unit Count | 1.21 Fluid Ounces | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Loctite - **Item Weight:** 45 g - **Item dimensions L x W x H:** 15.9 x 5.7 x 2.8 Centimeters - **Material:** Sealant - **Style:** Music ## Images ![37482 545 Pneumatic/Hydraulic Thread Sealant Bottle, 36-Milliliter - Image 1](https://m.media-amazon.com/images/I/71S8jjG8XqS.jpg) ## Questions & Answers **Q: does this dry hard/solid? can parts be removed after? i want to use this to install oil sensors in my car. thanks.** A: Dries semi hard but hard enough that you can leave a fingernail imprint. it's not difficult to disassemble anything. I really like this stuff **Q: Will it seal even with small amount of hydraulic fluid present? Just incase I can't get it all cleaned out of the female threads,** A: For LOCTITE 545 clean as much as possible in order to have the best possible result. I would recommend testing it in order to see how it behaves for your application. Also 545 is ideal for hydraulic system because it has no fillers so it will not contaminate. **Q: Can I use this on the outside of a threaded line that is slowly leaking? Or only on the threads as it’s screwed in to prevent leaks?** A: To my knowledge it will only work if you put it inside the threads - as you are assembling it. And it works pretty well doing that. Worked on a 3000+ psi hydraulic connection that was continually leaking. **Q: I have a compressor tee fitting that I can't fully tighten to keep it oriented properly. Will this seal that fitting?** A: It probably will for a while , but it will leak again . If the fitting is loose you could try teflon tape or you could try to tap the hole out a little and try to turn the fitting one complete turn to get it to tighten up. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tired of hydraulic fluid dripping on my boot *by M***M on 26 September 2025* ### ⭐⭐⭐⭐⭐ Works great. *by M***T on 8 February 2026* ### ⭐⭐⭐⭐⭐ Impresionado *by J***L on 29 January 2020* Después de darle servicio a mi compresor, no encontraba la manera de que no tuviera fugas de aire. Intente con tanto Teflon como pude, incluso sus variantes industriales pero nada conseguía sellarlo. Probé con este producto, no teniendo muchas expectativas realmente y mi sorpresa fue que ahora no tengo ninguna fuga. Es importante mencionar que si se debe de dejar secar al menos lo que indica el producto (24 horas) aun que por el clima frío lo deje una semana. Lo recomiendo TOTALMENTE. ## Frequently Bought Together - Loctite 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle - 36 ml - 1338 Front Cover Crankshaft Seal Installer &5046 Wear Sleeve Installer Tool Kit For Dodge Cummins 3.9L 5.9L 6.7L Replace OE 1338/3824498, 5046/3824500 - Genuine Ford Fluid TA-31 RTV Silicone Sealant - 5 oz. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/302072216-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter](https://www.desertcart.com.kw/products/302072216-37482-545-pneumatic-hydraulic-thread-sealant-bottle-36-milliliter) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-20*