Best Oil Additives for Hemi Tick Noise: Top Solutions for 2025

If you’re dealing with Hemi tick noise, try additives like Liqui Moly Hydraulic Lifter Additive or TriboTEX Nano Oil Additive they quickly soothe lifter noise and protect your engine.

XADO and No Smoke additives rebuild worn parts while preventing oil burning, and Eastwood ZDDP suits older models with flat tappet cams.

These options work well with various oils and engines, making application simple. Keep exploring to uncover which additive fits your Hemi’s exact needs for lasting quiet and protection.

Key Takeaways

• Effective additives reduce Hemi tick noise by cleaning lifters and valve bores, improving lubrication within 15-30 minutes of use.
• Compatible with all engine oils and types, these additives are easy to apply during routine oil changes without extra tools.
• Advanced formulations build wear-resistant coatings that reverse engine wear and sustain smooth operation in high-mileage Hemis.
• Safe chemical compositions protect emission systems and prevent corrosion, suitable for both modern and older HEMI engines.
• Additional features include reducing oil consumption, supporting fuel efficiency, and improving engine longevity with regular use.

Liqui Moly 20004 Hydraulic Lifter Additive 300 ml

If your Hemi engine is plagued by that persistent ticking noise caused by hydraulic lifters stuck from debris or wear, Liqui Moly 20004 Hydraulic Lifter Additive is a smart choice to quiet things down without costly repairs.

This 300 ml additive mixes easily with all commercial engine oils and treats up to 6 liters. It cleans valve bores and lifter holes, improving lubrication and reducing noise in both gasoline and diesel engines.

Just add it during an oil change, ideally after warming the additive. Remember, it works best on debris-related sticking not on mechanically damaged lifters.

Best For: Vehicle owners with gasoline or diesel engines experiencing hydraulic lifter noise due to debris or sludge buildup who want to reduce ticking sounds without costly mechanical repairs.

Pros:

• Effectively reduces or eliminates hydraulic lifter noise caused by debris or sludge.
• Cleans valve bores and lifter holes to improve engine lubrication and performance.
• Compatible with all commercial engine oils and safe for turbocharged engines and catalytic converters.

Cons:

• May not be effective for repairing mechanically damaged or worn-out lifters.

TriboTEX Nano Oil Additive Car Engine Treatment

When you want an oil additive that not only quiets your Hemi’s tick noise but also restores engine performance, TriboTEX Nano Oil Additive stands out.

Made in the USA with advanced synthetic nanoparticles, it builds diamond-like carbon coatings that reverse wear and reduce engine noise quickly often within 15 minutes of idling.

Compatible with all motor oils and engines, it improves fuel efficiency, smooths idle, and extends engine life by lowering operating temperatures.

Easy to apply during oil changes, making it a trusted choice for revitalizing both new and aging Hemis with high-mileage concerns.

Best For: Owners of gas or diesel vehicles, especially those with high-mileage or aging engines, seeking to reduce engine noise, restore performance, and improve fuel efficiency.

Pros:

• Quickly reduces engine noise and smooths idle, often within 15 minutes of application.
• Builds protective diamond-like carbon coatings that reverse wear and extend engine life.
• Compatible with all motor oils and engine types, easy to apply during oil changes.

Cons:

• Some high-mileage engines may experience increased oil consumption or oil ring clogging.

XADO Engine Oil Additive for Wear Protection and Metal Surface Rebuilding

Choosing an oil additive that not only reduces engine noise but also rebuilds worn metal surfaces can make a significant difference for your Hemi engine.

XADO Engine Oil Additive restores metal surfaces with its Revitalizant formula, reducing wear and improving compression.

It’s compatible with gasoline and diesel engines, including trucks and SUVs, and enhances performance by smoothing operation and boosting power. To get the best results, warm the additive before adding it to warm, clean oil.

While many users notice quieter engines and improved fuel efficiency, caution is advised with pre-existing engine issues, and ensuring product authenticity is important to avoid potential risks.

Best For: Vehicle owners looking to restore engine metal surfaces, reduce wear, and improve performance in gasoline or diesel engines, including cars, trucks, and SUVs.

Pros:

• Restores worn engine metal surfaces and improves compression with Revitalizant technology.
• Compatible with a wide range of engines and enhances fuel efficiency and engine smoothness.
• Easy to use with clear application instructions, supported by positive user feedback.

Cons:

• May cause sensor clogging or sludge buildup if not used properly, possibly leading to costly repairs.

No Smoke Motor Oil Additive Engine Treatment (16 fl oz)

No Smoke Motor Oil Additive Engine Treatment (16 fl oz) stands out as an ideal solution for owners of older or high-mileage Hemi engines struggling with oil burning and noisy lifters.

It uses a thick formula to seal engine gaps, preventing oil from entering combustion chambers and reducing exhaust smoke. You’ll notice quieter lifters, improved compression, and smoother engine performance.

Just add it to warm oil after a change, then drive for best results. With Bardahl’s trusted 85-year legacy and strong user reviews, this additive effectively extends engine life and cuts oil consumption, making it a smart choice for tackling Hemi tick noise.

Best For: Owners of older or high-mileage Hemi engines experiencing oil burning, noisy lifters, and exhaust smoke who want to restore engine performance and reduce oil consumption.

Pros:

• Effectively reduces exhaust smoke and oil burning by sealing engine gaps.
• Quiets noisy lifters and improves engine compression for smoother performance.
• Easy to use with a trusted 85-year brand reputation and strong positive customer reviews.

Cons:

• May require a warm engine and a drive after application for optimal results.
• Designed for single oil change treatment; may require repurchasing for ongoing use.

Eastwood ZDDP Oil Additive for Pre 1989 Car Engines

If you own a classic car with a pre-1989 engine, especially one featuring a flat tappet camshaft, the Eastwood ZDDP Oil Additive is tailored for your needs.

This boosts your oil with essential ZDDP, reducing metal-on-metal wear and preventing camshaft scuffing. It’s perfect for vehicles like 1970 El Camino or 1977 Corvette that require extra protection modern oils lack.

Just add one bottle per 4-6 quarts of oil during each change to maintain engine longevity. Made in the USA and highly rated, it’s a smart choice to keep your vintage engine running smoothly.

Best For: Classic car owners with pre-1989 engines, especially those with flat tappet camshafts, seeking to protect and extend the life of their vintage engines.

Pros:

• Effectively boosts oil with essential ZDDP to reduce metal-on-metal wear and prevent camshaft scuffing.
• Easy to use by adding one 4-oz bottle per 4-6 quarts of oil during each oil change.
• Made in the USA and highly rated by users for protecting classic cars, motorcycles, and muscle cars.

Cons:

• May require regular use with every oil change to maintain adequate protection.

Comparison Table for the Best Oil Additives for Hemi Tick Noise

Product	Volume	Key Benefit	Best For	Speed	Price
Liqui Moly Hydraulic Lifter Additive	300 ml	Cleans valve bores and reduces lifter noise	Debris-related ticking	15-30 minutes	Budget-friendly
TriboTEX Nano Oil Additive	1 truck treatment	Diamond-like carbon coating, reverses wear	High-mileage engines	15 minutes	Premium
XADO Engine Oil Additive	Up to 10 qt	Metal surface rebuilding with Revitalizant	SUVs/trucks needing restoration	15-30 minutes	Mid-range
No Smoke Motor Oil Additive	16 fl oz	Seals engine gaps, stops oil burning	Older/high-mileage Hemis	After driving	Affordable
Eastwood ZDDP Oil Additive	4 oz	ZDDP protection for flat tappet cams	Pre-1989 engines only	Ongoing protection	Specialized

Considerations for Choosing the Best Oil Additive for Hemi Tick

When choosing an oil additive for your Hemi tick, you need to make sure it’s:

Compatibility With Engine Type

Although selecting an oil additive might seem straightforward, guaranteeing its compatibility with your HEMI engine’s type is essential to avoid damage and maximize effectiveness.

First, confirm the additive matches your engine’s fuel type, gasoline or diesel, to prevent harmful reactions. Next, check if it suits your engine’s design, whether a modern HEMI or an older model, for proper function.

If your vehicle is turbocharged, make sure the additive supports turbo engines, as some are formulated only for naturally aspirated ones. Also, verify compatibility with your current engine oil’s viscosity and type, like synthetic or conventional.

Finally, always review your manufacturer’s recommendations and vehicle specs to ensure the additive fits your HEMI’s make and model perfectly.

Noise Reduction Effectiveness

Since reducing engine noise is the main goal, you want an oil additive that considerably cuts down the ticking or lifter sounds in your HEMI. Look for products proven to reduce hydraulic lifter noise by up to 80%, especially if your engine suffers from debris or sludge buildup, causing sticking.

You’ll often notice a quieter engine within 15 to 30 minutes of idling after adding the treatment. The key lies in additives that clean valve bores and lifter holes effectively, directly lowering noise levels.

Also, consider consistent use over several oil changes; this helps maintain quieter operation, particularly in high-mileage engines with persistent lifter issues. Prioritize additives with strong cleaning properties and quick action for the best noise reduction results.

Application and Usage Ease

Reducing your HEMI’s tick noise is only part of the equation; how easily you can apply the oil additive plays a big role in your overall experience. You want a product that requires minimal prep—no need to warm it or your oil before mixing.

Ideally, you’ll add it during a routine oil change by simply pouring it in, making the process hassle-free, even if you handle maintenance yourself. Clear, straightforward instructions on dosage and mixing help prevent mistakes.

Look for additives that don’t demand extra tools or complicated steps. Compatibility with your existing engine oil is essential for smooth integration. When the application fits seamlessly into your regular maintenance, you save time and avoid frustration while keeping your HEMI running quieter.

Long-Term Engine Protection

When choosing an oil additive to tackle your HEMI’s tick noise, you should also consider how well it protects your engine over the long haul. Opt for additives that create durable, wear-resistant coatings on metal surfaces, reducing metal-to-metal contact and minimizing wear.

Consistent use of high-quality additives can rebuild worn engine parts and maintain proper oil film thickness, helping prevent premature engine failure.

Look for products containing advanced nanoparticles or revitalizers that actively reverse wear and extend engine life by continuously rebuilding surfaces. The additive must sustain its protective qualities under high temperatures and heavy loads during extended use.

Regular application also optimizes lubrication, reducing sludge and deposits that could harm engine reliability over time, ensuring your HEMI stays strong well beyond the initial fix.

Chemical Composition Safety

Beyond long-term engine protection, you’ll want to pay close attention to the chemical composition of any oil additive you choose for your HEMI’s tick noise. Make sure the ingredients won’t corrode or degrade engine components.

Avoid additives containing heavy metals or toxic solvents that could harm your engine or pose safety risks. Check that the formulation is compatible with your catalytic converter and emission system to prevent damage.

Also, confirm the additive’s pH level is balanced to maintain engine oil properties and chemical stability. Don’t forget to review the safety data sheets (SDS) for detailed info on handling, composition, and potential health hazards.

Frequently Asked Questions

Can Oil Additives Fix a Ticking Noise Permanently?

You can’t always count on oil additives to fix a ticking noise permanently. They might reduce or mask the noise temporarily by improving lubrication or cleaning deposits, but if the ticking comes from mechanical wear or damage, additives won’t solve the root cause.

You’ll need a proper inspection to identify the problem. In some cases, additives help, but relying on them alone won’t guarantee a permanent fix for ticking sounds.

Are Oil Additives Safe for All Hemi Engine Models?

You might think all oil additives are safe for every Hemi engine model, but that’s not always true. Different Hemis have unique designs and tolerances, so some additives could cause harm.

Before you add anything, check your owner’s manual and consult with a trusted mechanic. Using the wrong additive might do more damage than good, so don’t just assume they’re all safe for your engine.

How Often Should Oil Additives Be Applied?

You should apply oil additives according to the product’s instructions, which usually recommend every oil change or every 3,000 to 5,000 miles. Don’t overuse them, as that can cause buildup and reduce effectiveness.

If you’re addressing a specific issue like engine ticking, you might apply additives more frequently at first, then reduce usage once the problem improves. Always check your vehicle’s manual and consult a mechanic to stay safe.

Can Oil Additives Improve Fuel Efficiency?

You can see some improvement in fuel efficiency by using certain oil additives, but it’s not guaranteed. Additives that reduce friction and clean engine parts may help your engine run smoother, potentially saving fuel.

However, the effect is usually small and depends on your vehicle’s condition and driving habits. Don’t rely solely on additives; regular maintenance and proper driving techniques play a bigger role in boosting fuel economy.

From Annoying to Amazing: Quiet Your Hemi With These Simple Solutions

So, if you’re tired of that charming Hemi tick turning your engine into a noisy symphony, these oil additives might just save your sanity and your wallet. Sure, you could ignore it and enjoy your soundtrack of clicks and ticks, but why?

With options like Liqui Moly and TriboTEX, you don’t have to live with the noise. Go ahead, give your engine the quiet it deserves unless you love that ticking soundtrack!

Last update on 2025-06-26 / Affiliate links / Images from Amazon Product Advertising API