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Item #:
13831583
Loctite 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle - 36 ml
Item #:
13831583
ZAR 757
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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.
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What Stands Out
Strong Sealing
Loctite 545 provides a robust defensive seal against leaks, ensuring durability and reliability in pneumatic and hydraulic systems, minimizing maintenance costs over time.
Easy Application
Designed for effortless use, the bottle features a precision applicator that allows for targeted application, reducing waste and mess, making it ideal for professionals and DIY enthusiasts alike.
Versatile Compatibility
This thread sealant is formulated to work effectively with various types of metals and plastics, providing users with peace of mind that it can handle diverse applications across industries.
Product Details
- OEM-Specified and trusted by professionals in automotive aftermarket
- Designed for locking and sealing high-pressure pneumatic and hydraulic systems
- Clean formula with no fillers or particles that can contaminate system fluids
- Reliably cures on as received fasteners with controlled locking strength
- Suitable for fine threaded fittings in hydraulic and pneumatic installations
- Recommended for fittings up to 50mm in diameter, including pneumatic and hydraulic fittings
| Brand Name | Loctite |
| UPC | 079340374829 |
| Unit Count | 1.21 Fluid Ounces |
| Global Trade Identification Number | 00079340374829 |
| Number of Items | 1 |
| Included Components | (1) LOCTITE 545 Pneumatic/Hydraulic Pipe Thread Sealant | Purple, 36 ml Bottle |
| Item Type Name | automotive-thread-lock-sealers |
| Manufacturer | Loctite |
| Model | 492145 |
| Part Number | 492145 |
| Item Weight | 1.6 ounces (45.36 grams) |
| Item Dimensions | 6.25 x 2.25 x 1.1 inches (15.9 x 5.7 x 2.8 cm) |
| Water Resistance Level | Not Water Resistant |
| Item Form | Liquid |
| Compatible Material | Metal |
| Style Name | Industrial |
| Color | Purple |
| Surface Recommendation | Miscellaneous |
| Material Type | Sealant |
| Material | Sealant |
| Brand | Loctite |
| Style | Industrial |
| Item dimensions L x W x H | 6.25 x 2.25 x 1.1 inches (15.9 x 5.7 x 2.8 cm) |
Who Should Buy?
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Professional Mechanic
Ideal for professionals needing reliable sealing for hydraulic and pneumatic systems in automotive and machinery applications.
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Industrial Maintenance
Perfect for maintenance workers sealing threaded connections in industrial equipment, preventing leaks and enhancing reliability.
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DIY Enthusiasts
Great for hobbyists working on home projects involving gas lines or plumbing where thread sealant is required.
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High-Temperature Applications
Not suitable for environments with extremely high temperatures exceeding the product's temperature resistance limits.
Product Description
Loctite 37482 545 Pneumatic/Hydraulic Thread Sealant Bottle - 36 ml
About This Item
Introducing the Loctite 545 Pneumatic Hydraulic Pipe Thread Sealant in a convenient 36 ml bottle. This high-quality sealant is specifically designed for locking and sealing high-pressure pneumatic and hydraulic systems. What sets this sealant apart is its high lubricity and high-pressure resistance.
It contains no fillers or particles that could contaminate system fluids, foul valves, or clog fine filters and screens. With its superior solvent resistance, this sealant ensures long-lasting performance and reliability. One of the key features of the Loctite 545 sealant is its ability to cure on as received fasteners. This means you can use it right away without having to wait for it to dry.
Additionally, its controlled locking strength allows for easy disassembly when required, making it a versatile choice for various applications. Whether you need to seal hydraulic line fittings, brake fittings, transmission fluid fittings, or PTO fittings, the Loctite 545 sealant is the perfect solution. Its purple color makes it easy to identify and ensures you can see where it has been applied. Trust in Loctite's reputation for excellence when it comes to thread sealants. The Loctite 545 Pneumatic Hydraulic Pipe Thread Sealant is the ideal choice for professionals and DIY enthusiasts alike.
Don't settle for anything less when it comes to your pneumatic and hydraulic systems. Upgrade your sealing game today with the Loctite 545 Pneumatic Hydraulic Pipe Thread Sealant. Buy yours now and experience the difference it makes in your applications.
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Is Loctite 37482 545 Pneumatic/Hydraulic Thread Sealant Available to Shop Online in South Africa?
Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Loctite 37482 545 Pneumatic/Hydraulic Thread Sealant is not available locally but you can trust us with our express shipping services. -
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Loctite Thread Lock Editorial Review
The Loctite 492145 545 Pneumatic/Hydraulic Thread Sealant Bottle with a 36-milliliter capacity is an effective and reliable sealant, ideal for hydraulic systems. This sealant is designed to ensure leak-free connections under high pressure, with no fillers to contaminate the hydraulic system. According to customer feedback in the Q&A forum, the sealant dries semi-hard and is not difficult to disassemble. It is recommended to clean substrates prior to application, but the sealant can work even with minimal hydraulic fluid present. The sealant works best when applied inside the threaded connection during assembly, but it can also work on the outside of a threaded line that is leaking. However, if a fitting is loose, it may be better to use teflon tape or to tap the hole out a little to tighten the fitting. Loctite 545 works on all metals, including brass and aluminum, and requires no primer if one substrate is made of brass. The six-pack of 36mil bottles includes six bottles, as advertised.
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Pros
- Effective and reliable sealant for hydraulic connections
- Dries semi-hard and easy to disassemble
- No fillers to contaminate hydraulic system
- Can work on the outside of a threaded line that is leaking
- Works on all metals without primer if one substrate is brass
Cons
- May not be able to seal loose fittings for long periods of time
Top selling Loctite Thread Sealant in {{COUNTRY_NAME}}
Last Updated on July 30, 2026
Product Price History
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ZAR 757
Order now and get it around Sunday, August 16
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Features & Benefits
- Size: 36 Milliliter
- No fillers or particles to contaminate system fluids
- Reliably cures on received fasteners
- Controlled locking strength for easy disassembly
- Ideal for hydraulic line, brake, transmission fluid, and PTO fittings
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