Description
Product Overview
Hot Shots Secret Assembly Lubricant is engineered for the most demanding engine assembly applications. The lubricant is formulated with premium Molybdenum Disulfide, a solid lubricant known for its exceptional film‑forming ability and extreme pressure resistance. Paired with a 40 SAE viscosity, the product delivers a balanced blend of fluidity and load‑carrying capacity, ensuring it penetrates tight tolerances while maintaining a protective coating on critical surfaces.
The 4‑fluid‑ounce bottle provides a convenient amount for a single assembly job, yet the high concentration of active ingredients means a little goes a long way. Each ounce contains precisely measured quantities of Molybdenum Disulfide particles, zinc additives, and proprietary anti‑wear agents that work together to reduce friction, prevent metal‑to‑metal contact, and extend component life. The liquid form guarantees quick dissolution into engine oil, allowing the lubricant to spread evenly across camshaft lobes, bearing surfaces, head bolts, studs, and other fasteners.
Key specifications include a SAE J300 viscosity grade of 40, a package weight of 4.64 ounces, and dimensions of 6.22 x 1.46 x 1.42 inches. The product meets rigorous automotive standards and holds a Best Sellers Rank of #11 in Automotive Assembly Lubricants, reflecting its popularity among professionals who demand consistent performance.
![[Product front view showing all components]](https://www.executiveco.store/wp-content/uploads/2026/06/6f1268fe81614f3583b3f7c71491d242.jpg)
Usage
This assembly lubricant is suitable for both gasoline and diesel engine builds. Apply a thin layer to camshaft lobes, bearing journals, valve train components, and all fastening hardware before final assembly. The strong tackiness of the formula ensures the lubricant adheres during the critical dry‑start period, protecting surfaces until the engine oil circulates fully.
For optimal results, spray or brush the lubricant onto clean, dry metal surfaces. The product’s rapid solubility allows it to blend seamlessly with the engine oil once the engine is started, providing continuous protection throughout the break‑in period and beyond. It is also effective for re‑assembly of used engines, where it can help mitigate wear on already‑worn components.
Mechanics working in high‑volume service bays appreciate the ease of use and the consistent performance across a range of engine sizes, from small‑displacement four‑cylinders to large V8 powerplants. Hobbyists and home‑garage enthusiasts benefit from the clear instructions and the confidence that comes with a product that has been tested and validated by industry professionals.
Why Choose Us
Hot Shots Secret is a brand dedicated to delivering scientifically engineered lubrication solutions. Every batch of Assembly Lubricant is produced in a controlled environment, adhering to strict quality‑control protocols that ensure uniform particle distribution and consistent additive levels. The inclusion of over 2000 PPM of zinc provides additional corrosion resistance, a feature that sets this lubricant apart from many competitors.
Our commitment to performance is backed by independent testing that shows a 27 % improvement in wear protection compared to standard assembly lubricants. The product’s formulation has been optimized to work with 100 % of break‑in oils, meaning you can trust it to integrate smoothly with the oil you select for your engine build.
Customer support is a core pillar of the Hot Shots Secret experience. Our technical team is available to answer questions about application techniques, compatibility with specific engine models, and troubleshooting any issues that may arise during assembly. We also offer a satisfaction guarantee, reinforcing our confidence in the product’s ability to meet the high expectations of professional and amateur builders alike.
Key Features
- Premium Molybdenum Disulfide provides a durable, low‑friction film for superior wear protection.
- Fast oil solubility ensures quick integration with engine oil for continuous lubrication.
- Strong tackiness creates a lasting coating that protects during dry‑start conditions.
- High zinc content (2000 PPM) offers corrosion resistance and added durability.
- Dedicated customer support and satisfaction guarantee for peace of mind.
FAQ
What engines is this lubricant compatible with?
The Assembly Lubricant is designed for both gasoline and diesel engines, covering a wide range of displacements and configurations. It works well on camshafts, bearings, valve train components, and fastening hardware in any internal combustion engine.
How much lubricant should I apply during assembly?
A thin, even coating is sufficient. Apply a small amount to each surface using a brush or spray bottle, ensuring full coverage without excess buildup. The product’s high concentration means a little covers a lot.
Can I use this lubricant on rebuilt or used engines?
Yes. The formulation is effective on both new and reconditioned components, helping to reduce wear on parts that have seen prior service while still providing the same level of protection as on brand‑new assemblies.
Is the lubricant safe for all types of break‑in oils?
Absolutely. The lubricant is engineered to blend with 100 % of break‑in oils, allowing you to choose the oil that best fits your performance or fuel‑efficiency goals without compatibility concerns.
What makes Hot Shots Secret different from other assembly lubricants?
Our product combines a high‑grade solid lubricant (Molybdenum Disulfide) with a zinc‑rich additive package, delivering a unique balance of wear protection, corrosion resistance, and dry‑start performance that exceeds standard industry offerings.





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