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Thread Lock
  1. Home
  2. Automotive
  3. Car Care
  4. Fillers, Adhesives & Sealants
  5. Sealants
  6. Thread Lock
  7. Loctite 545 Pneumatic/Hydraulic…
Loctite

Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems

4.8
(1,046 Ratings)
Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹5,100₹5,151

You save ₹51 (1%)

1% off the seller list price

Qty
700+ bought across the US last month
Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems — Purple
Purple
₹5,100
₹5,151
In Stock

Doorstep delivery by 22 Oct - 24 Oct from USA

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Product details

SKUxnx3093
GTIN00079340374829
BrandLoctite
Model Name545 Pneumatic/Hydraulic Pipe Thread Sealant
ColorPurple
Item FormLiquid
MaterialSealant
Size36 Milliliter (1.21 Fl Oz)
Item Weight0.1 pounds (0.045 kg)
Dimensions (L x W x H)6.25 x 2.25 x 1.1 inches (15.88 x 5.72 x 2.79 cm)
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

Frequently bought together

Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems

This item:

Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems

₹5,100

Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems

This item

Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems

₹5,100

Total price:

₹10,320

You save ₹771 (7%) Extra

3 items selected

3 items

₹10,320

You save ₹771 (7%) Extra

Imported from USA
₹5,100₹5,151

You Save ₹51

Estimated delivery: Doorstep delivery by 22 Oct - 24 Oct from USA
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₹15,300+ (3× the price)
₹5,100 locked, all-in
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Seal High-Pressure Systems with Confidence

About this item

Loctite 545 Pneumatic/Hydraulic Thread Sealant (36ml) is your solution for sealing high-pressure pneumatic and hydraulic systems. Imported for Indian mechanics, this OEM-approved sealant ensures dependable performance, preventing leaks in critical automotive applications. Its clean, particle-free formula protects fluid systems from contamination.

This sealant reliably cures on "as received" fasteners, offering controlled locking strength for easy disassembly when required. It's engineered to prevent valve fouling and filter clogging, maintaining system integrity. Typical applications include hydraulic line fittings, brake fittings, transmission fluid fittings, and PTO fittings, making it a versatile choice for automotive repair.

Get professional-grade sealing for your vehicle. All customs duties and GST are included in the listed price. Your order is imported per your request and shipped via ExpressBox tracked delivery, ensuring you receive an authentic, factory-sealed product.

Key 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

Why choose this product

Professional Grade Sealing for Indian Automotive Needs

Loctite 545 offers professional-grade sealing for high-pressure pneumatic and hydraulic systems. Its contaminant-free formula prevents valve fouling and filter clogging, crucial for maintaining vehicle performance in India's varied conditions. Trusted by auto manufacturers, it cures reliably on fasteners, ensuring leak-free operation for hydraulic lines, brake fittings, and PTO systems. This imported sealant provides a dependable solution for mechanics and enthusiasts seeking authentic performance.

Who Should Use It and Who Should Consider Alternatives

Ideal for automotive mechanics, DIY enthusiasts, and anyone working on high-pressure hydraulic or pneumatic systems in vehicles. Use it for sealing fittings on brake lines, transmission systems, and PTOs. If you require a sealant for low-pressure applications or non-automotive uses, or if you need a flexible, fast-curing adhesive, consider alternative Loctite products or specialized sealants. This product is designed for thread sealing, not general bonding.

How to use

  • Prepare the Threads — Ensure all threads on the fitting and pipe are clean, dry, and free from oil, grease, or previous sealant residue. Remove any loose debris for optimal adhesion and sealing.
  • Apply the Sealant — Apply Loctite 545 directly from the bottle onto the male threads, covering the first 1-2 threads. Ensure even coverage without excessive application to avoid squeezing out.
  • Assemble and Tighten — Assemble the fitting and tighten to the recommended torque specification. The sealant will begin to cure upon assembly, providing an initial seal.
  • Allow for Full Cure — Allow the sealant to fully cure before exposing the assembly to full system pressure or operating temperatures. Refer to product packaging for specific cure times, typically several hours.

Example scenarios

Typical situations where Loctite 545 Pneumatic/Hydraulic Thread Sealant 36ml (1.21 Fl Oz) | Seals High-Pressure Systems helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Mechanic in a busy Indian workshop needs to seal hydraulic lines on a truck.

How this product helps

Using Loctite 545 ensures a reliable, leak-free seal on high-pressure hydraulic fittings, preventing costly downtime and fluid loss. Its contaminant-free formula protects the system from damage, crucial for heavy-duty vehicles operating in demanding Indian conditions.

2
Scenario 2
Illustrative example
Where it helps

DIY enthusiast restoring a classic car in India needs to seal brake line fittings.

How this product helps

Loctite 545 provides OEM-approved performance for critical brake fittings. It cures reliably on fasteners, ensuring a secure seal that maintains brake system integrity and safety, even with exposure to heat and vibration common in Indian driving environments.

Specifications & installation

Specifications

Key FeatureContaminant-free, no fillers or particles
Cure TypeReliably cures on "as received" fasteners
Hazardous SubstanceENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (UN3082, Class 9, Packing Group III)
California Proposition 65Contains lead (cancer, reproductive harm)

Installation & usage

Primary UseSealing high-pressure pneumatic and hydraulic systems
Typical ApplicationsHydraulic line fittings, brake fittings, transmission fluid fittings, PTO fittings
Shelf Life After OpeningExpiration On Package (typically 12-24 months from manufacture)
Cost per use36 ml bottle — ₹142 per ml
Application TemperatureRecommended range specified on product packaging (typically 5°C to 45°C)

How we compare

FeatureLoctite 545 Pneumatic/HydraulicOthers
System CompatibilityHigh-pressure pneumatic/hydraulic systems, OEM-approvedVaries by brand; some may be for low-pressure or general use only
Contamination RiskNo fillers/particles; protects fluids, valves, filtersMay contain fillers that risk system contamination
Curing on FastenersReliably cures on "as received" fastenersCure performance can vary; may require specific surface preparation
Cost per ml36 ml bottle — ₹142 per mlLocal 30-50ml tubes range from ₹250-₹600
Authenticity & OriginImported from authorized US retailers and authorized brand partners, factory-sealedAvailability and authenticity can vary; often locally manufactured

About Loctite

Loctite is a globally recognized brand for high-performance adhesives and sealants, trusted for decades in automotive and industrial applications.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

FAQ, See What Others Asked

Is Loctite 545 thread sealant safe for pneumatic and hydraulic systems in India?
Yes, Loctite 545 is designed for high-pressure pneumatic and hydraulic systems. Its contaminant-free formula prevents fluid contamination, valve fouling, and filter clogging, making it safe for critical automotive systems. It cures reliably on fasteners and is suitable for use in India's automotive repair sector.
What are the typical applications for Loctite 545 thread sealant?
Typical applications include sealing hydraulic line fittings, brake fittings, transmission fluid fittings, and PTO fittings. It is specifically designed for locking and sealing high-pressure pneumatic and hydraulic systems, ensuring dependable performance.
How does Loctite 545 prevent contamination in fluid systems?
Loctite 545 contains no fillers or particles that could contaminate system fluids, foul valves, or clog fine filters and screens. This ensures the integrity and longevity of your hydraulic and pneumatic systems.
Does Loctite 545 cure on "as received" fasteners?
Yes, Loctite 545 reliably cures on "as received" fasteners. This feature provides controlled locking strength for easy disassembly when needed, while still ensuring a secure seal.
How to buy an original Loctite 545 thread sealant in India?
Purchase Loctite 545 from authorized US retailers and authorized brand partners via crowcrowcrow. We import authentic, factory-sealed products per your order. All customs duties and GST are included in the price, and delivery is via ExpressBox tracked shipping.
What is the shelf life of Loctite 545 thread sealant after opening?
The product has an 'Expiration On Package' type, typically indicating a shelf life of 12-24 months from the manufacture date. Store in a cool, dry place away from direct sunlight to maintain product integrity.
Can Loctite 545 be used for general plumbing or household applications?
Loctite 545 is specifically formulated for high-pressure pneumatic and hydraulic automotive systems. While it seals threads, it is not intended for general plumbing or household applications. For those, consider specialized plumbing sealants.

Your Order Journey: From Purchase to Doorstep

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Place your order
USA Warehouse dispatch
Packed & shipped
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Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
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Packed & shipped
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Product Comparison

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Spec
Price
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
₹5,100
₹5,151
₹3,490
₹4,145
₹1,730
₹1,795
₹3,872
₹4,670
₹16,935
₹17,841
₹15,388
₹21,935
₹6,305
₹8,038
Rating
4.80(1,046)
4.80(2,226)
4.80(2,226)
4.80(2,226)
5.00(2)
4.80(10)
4.50(340)
Brand NameLoctitePermatexPermatexPermatexPermatexPermatexEagle Abrasives
Item FormLiquidN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow