Harley-Davidson Oil Change Kit – Everything You Need in One Package

The Ultimate Oil Change Solution for Your Harley-Davidson

Your Harley-Davidson is more than just a motorcycle—it’s a statement of power, freedom, and performance. To keep it running at its best, you need premium lubrication that can withstand extreme heat, heavy loads, and long rides. That’s why the AMSOIL Harley-Davidson Oil Change Kit is the #1 choice for riders who demand the best.

This all-in-one oil change kit includes everything needed for a complete oil service, so you don’t have to waste time searching for individual parts. It’s designed for most Harley-Davidson models, making maintenance easy and ensuring your bike gets the top-tier protection it deserves.

Why Choose the AMSOIL Harley-Davidson Oil Change Kit?

✔ Complete Convenience – No Guesswork

Each kit includes:
✅ AMSOIL 20W-50 Synthetic V-Twin Oil – The best oil for Harley-Davidson motorcycles.
✅ Premium AMSOIL Oil Filter – Traps contaminants and extends engine life.
✅ Drain Plug O-Ring – Ensures a secure seal and prevents leaks.

Everything comes in one package, making oil changes simple and hassle-free.

✔ Maximum Engine Protection

Harley-Davidson engines run hot, especially in stop-and-go traffic or extreme weather. AMSOIL V-Twin Synthetic Oil provides:
🔥 Superior heat resistance – Reduces wear and prevents oil breakdown.
🔧 Stronger film strength – Protects engine components from metal-to-metal contact.
🚀 Extended drain intervals – Go farther between oil changes without sacrificing performance.

✔ Smooth, Quiet Transmission Shifts

A rough-shifting transmission can make riding uncomfortable. AMSOIL’s 20W-50 V-Twin Oil reduces friction and ensures smoother gear changes, so you enjoy a better riding experience.

✔ Designed for All 3 Compartments

Unlike some oils that only protect the engine, AMSOIL 20W-50 is formulated for all three holes:
✅ Engine – Reduces wear, improves performance, and resists heat.
✅ Primary – Ensures smooth clutch operation and reduces slippage.
✅ Transmission – Provides excellent gear protection and reduces noise.

No need for multiple oils—one product does it all!

Harley-Davidson 3-Hole Oil Change FAQ

How Often Should You Perform a 3-Hole Oil Change on a Harley-Davidson?

Harley-Davidson recommends changing the engine oil, transmission fluid, and primary chaincase fluid every 5,000 miles (8,000 km) under normal riding conditions.

AMSOIL Extended Drain Intervals

With AMSOIL V-Twin Synthetic 20W-50, you can safely extend your drain intervals beyond manufacturer recommendations:

Engine, Transmission & Primary Chaincase: Up to twice the manufacturer’s recommended interval.
Big Twin Harley-Davidson Transmissions Only: Follow Harley-Davidson’s synthetic oil interval of up to 20,000 miles (32,000 km) or one year, whichever comes first.

💡 Note: If you’re using a non-AMSOIL oil filter, change the filter at standard intervals.

Special Conditions for Oil Changes

Off-Road Riding: Change AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil at the motorcycle manufacturer’s recommended interval.
Racing or Modified Engines: Extended drain intervals do not apply. Follow a more frequent oil change schedule.
Extreme Conditions (Hot Weather, Heavy Traffic, Long-Distance Touring): Consider changing the oil sooner for optimal protection.

With AMSOIL V-Twin Synthetic Oil, you get superior wear protection and longer-lasting performance, allowing you to go longer between changes without compromising engine health.

What Is the Best Oil to Put in a Harley?

The best oil for Harley-Davidson motorcycles is AMSOIL 20W-50 Synthetic V-Twin Oil because it:
✅ Outperforms Harley-Davidson SYN3 in wear protection and heat resistance.
✅ Provides a protective film to reduce engine wear.
✅ Resists oil breakdown even under extreme conditions.
✅ Meets and exceeds Harley-Davidson oil requirements for optimal performance.

How Often Should I Change the Primary Oil in a Harley?

Harley-Davidson recommends changing the primary chaincase oil every 5,000 miles. However, AMSOIL’s superior synthetic formula provides longer-lasting protection, keeping the clutch system operating smoothly.

Can I Use 20W-50 Oil in My Harley Primary?

Yes! AMSOIL 20W-50 Synthetic V-Twin Oil is designed for use in the engine, transmission, and primary chaincase. It offers:
✅ Superior clutch performance – Prevents slippage and extends clutch life.
✅ Excellent wear protection – Reduces chain and gear wear.
✅ Reduced friction – Enhances smooth operation for a better riding experience.

Can You Use the Same Oil in All 3 Holes of a Harley-Davidson?

Yes! AMSOIL 20W-50 Synthetic V-Twin Oil is engineered to protect all three holes—engine, transmission, and primary—eliminating the need for multiple oil types. This simplifies maintenance and provides consistent, high-performance protection across all components.

How Long Can a Harley Go Without an Oil Change?

While Harley-Davidson recommends oil changes every 5,000 miles, AMSOIL V-Twin Synthetic Oil allows riders to safely extend oil change intervals up to 10,000 miles (16,000 km) under normal riding conditions. This means fewer oil changes, less maintenance, and more time on the road.

Step-by-Step: How to Perform an Oil Change on Your Harley-Davidson

Tools & Materials Needed:

🛠 AMSOIL Harley-Davidson Oil Change Kit
🛠 Drain pan
🛠 Oil filter wrench
🛠 Torque wrench
🛠 Clean shop rags

Step 1: Warm Up the Engine

Start your bike and let it run for 5-10 minutes to warm up the oil. Warm oil flows better and drains more completely.

Step 2: Drain the Engine Oil

Place a drain pan under the engine oil drain plug, remove the plug, and let the oil drain completely.
➡ Set your torque wrench to 14 to 21 foot-pounds when reinstalling the drain plug to ensure proper tightness without overtightening.

Step 3: Replace the Oil Filter

Use an oil filter wrench to remove the old filter. Apply a thin layer of fresh oil to the rubber gasket of the new AMSOIL filter, then install it.

Step 4: Refill with AMSOIL 20W-50 Synthetic V-Twin Oil

Pour in the recommended amount of oil (check your owner’s manual for exact capacity).

Step 5: Check the Oil Level

Start the engine, let it run for a minute, then turn it off. Check the oil level and top off if needed.

Step 6: Dispose of Old Oil Properly

Take used oil and filters to a recycling center. Never dump oil on the ground or in drains.

Why AMSOIL Is the Best Choice for Your Harley-Davidson

✔ Unmatched Wear Protection – Extends engine life.
✔ Heat Resistance – Prevents oil breakdown in extreme conditions.
✔ Smooth Shifting – Reduces transmission noise and wear.
✔ Extended Drain Intervals – Ride longer between oil changes.
✔ Designed for All 3 Compartments – One oil for engine, primary, and transmission.