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Buying Used Engine Camshafts from Junkyards: Tips and Tricks for Success

Buying a used engine camshaft from a trusted junkyard can save you time and money. Whether you're fixing your engine or replacing a broken camshaft, getting a used part from a local junkyard is usually the cheapest way to get your car working again. In this guide, we will cover everything you need to know about junkyard camshaft shopping—from finding the right part to understanding why used auto parts are a good choice.

Why Choose a Junkyard for a Camshaft?

Buying a used camshaft from a junkyard can save you up to 80% compared to buying a brand-new one. Most junkyards sell used camshafts for $21.25 to $24.00, while new camshafts can cost hundreds of dollars. These big savings make junkyards a good option for those looking to buy an engine, especially for people who like fixing up cars without spending too much.

Benefits of Junkyard Camshafts:

• Cost Savings: Used camshafts are much cheaper. New parts can cost several times more than what you would pay at a junkyard.
• Availability: Junkyards usually have lots of different parts, so you don’t have to wait for delivery.
• OEM Quality: Many parts from junkyards are OEM, which means they were made specifically for the vehicle you're fixing.

Want to learn how much you can save on other parts too? Check out our top budget-friendly junkyard parts for Nissan Altima.

How Camshafts End Up in Junkyards

Most cars in junkyards end up there because of accidents, insurance write-offs, or just old age. The important thing is that many parts—especially engine parts—are still in great condition when the car arrives.

• Low-Mileage Donor Cars: Many cars in junkyards were in accidents that didn’t damage the engine. Camshafts, which are inside the engine, are often completely fine.
• Regular Maintenance: Some cars are scrapped because of old age or minor problems like electrical issues. But these cars might still have well-maintained engines with good parts.

For more on why junkyards are a great source of quality parts, read our article on used OEM Toyota Camry parts at a local junkyard.

Common Causes of Camshaft Failure

Knowing why camshafts fail can help you pick a good used one and avoid hidden defects that could affect your rebuild. Here are some common reasons why camshafts fail:

1. Improper Lubrication: Not enough oil or dirty oil can cause the cam lobes and bearings to wear out fast.
2. Mechanical Interference: Installing the camshaft wrong can lead to physical damage, like broken pins or hitting other engine parts.
3. Excessive End Play: Bad installation or worn thrust plates can cause the camshaft to move too much, which can damage it.

Tip: When buying a used camshaft, make sure the donor vehicle was well-maintained and that the camshaft wasn’t the reason the car was scrapped.

Camshaft Cost Comparison Table

To help you understand the cost benefits of buying a used camshaft from a junkyard, here is a comparison of the costs between new and used camshafts:

Part Type	Average Cost at Junkyard	Average Cost New
Used Camshaft	$21.25 – $24.00	$200 – $500
New Camshaft	Not Available	$200 – $500

How to Find the Right Camshaft at a Junkyard

To find the right camshaft at a junkyard, follow these steps:

• Use the Junkyard's Interchange System: Many junkyards have systems that tell you which camshafts will fit your car. Using the wrong camshaft can damage your engine, so it's important to check compatibility.
• Inspect Thoroughly: Look for wear on the cam lobes, oil buildup, and signs of damage. If the lobes are worn or pitted, the camshaft won’t work well and will hurt engine performance.
• Check Mileage: It's essential to verify the mileage to ensure the internal components are in good condition.: Low mileage cars are always a better choice for finding good engine parts.
• Part Numbers and Engine Codes: Always verify the camshaft’s part number or casting number against your vehicle's specifications to ensure compatibility with your existing gasket. Even small differences can affect engine performance or cause damage.
• Manufacturer Specifications: Check the vehicle’s service manual or OEM specs to ensure compatibility, including timing profiles and sensor gear configurations.

Need more help with finding parts? Visit our guide on finding a used transmission at a junkyard.

Detailed Inspection Techniques

When buying a camshaft, it's important to carefully inspect it to make sure it's still in good condition.

• Measuring Wear and Tolerances: Use tools like micrometers or dial indicators to measure the camshaft lobes and journals. These measurements help you check for wear. Make sure the readings are within the acceptable limits found in your vehicle’s service manual.
• Checking for Surface Defects: Look for cracks, scoring, or pitting on the lobes, bearings, and journals. You can also use a method like magnetic particle inspection to check for hidden cracks that may not be visible to the eye.

Types of Camshafts

There are different types of camshafts, and it’s important to understand the differences:

• Overhead Valve (OHV) vs. Overhead Cam (OHC): OHV engines have the camshaft located inside the engine block, while OHC engines have the camshaft located above the cylinder head.
• Single Overhead Cam (SOHC) vs. Double Overhead Cam (DOHC): SOHC engines have one camshaft per head, while DOHC engines have two. Knowing the type of camshaft your engine uses is important when shopping for a replacement.
• Performance vs. Stock Camshafts: Performance camshafts are designed for more power and higher RPMs, while stock camshafts are standard and offer regular performance. Make sure to get the type that fits your needs.

Preparing for a Junkyard Visit

Before you head to the junkyard, make sure you are prepared. Here’s what you need:

• Tools to Bring:
  • Socket set and ratchet
  • Screwdrivers
  • Pliers
  • Camshaft puller (if needed)
  • Pry bar
  • Micrometer or Dial Indicator: To measure camshaft wear.
• Safe Removal Practices: Disconnect the battery, drain the oil if necessary, and be cautious of surrounding engine components while removing the camshaft. Avoid causing any damage to the part or the engine.
• Clothing: Wear strong clothes, gloves, and closed-toe shoes. Removing parts like a camshaft can be messy, especially in “U-Pull-It” junkyards.
• Parts Bag: Bring a bag to carry your camshaft and any other parts you might need to take.

Learn more about what other parts are worth getting while you're at the yard with our article on high-quality used suspension parts at a salvage yard.

Inspecting a Used Camshaft

When inspecting a camshaft, here are the key things to check:

• Lobe Condition: Look at the cam lobes for pitting, scoring, or uneven wear. These issues mean the camshaft might have had lubrication problems or other mechanical failures.
• Oil Buildup: Too much oil buildup can mean the part was not properly maintained.
• Bent Shaft: Make sure the shaft is straight. A bent camshaft can cause major engine problems and should be avoided.
• Professional Evaluation: If possible, take the camshaft to a machine shop for a professional inspection. They can check for straightness, surface hardness, and perform any needed reconditioning, like polishing or grinding.

If the camshaft passes these checks, it should be in good shape and ready to use in your engine.

Warranty Coverage for Used Parts

Most junkyards offer a 30-day warranty on used parts, including camshafts. Always ask about the warranty before buying. LKQ Pick Your Part, for example, offers a 90-Day Worry-Free Guarantee on many parts, making them a reliable choice.

For more information on why it's important to choose a trusted junkyard, check out our post on how to pick the best salvage yard.

Removal and Installation Tips

• Safe Removal: Be sure to disconnect the battery, drain oil if needed, and carefully remove any parts blocking access to the camshaft.
• Preparation for Installation: Clean the used camshaft thoroughly, inspect for any debris, and apply assembly lube to all lobes and journals. Replace other components like lifters, bearings, or seals if necessary to ensure smooth performance.

Potential Risks and Mitigation Strategies

• Hidden Defects: Used parts may have hidden issues. To avoid this, buy from reputable junkyards that offer warranties or return policies.
• Signs of Engine Failure in Donor Vehicle: Look for signs like oil starvation or overheating in the donor vehicle, which can damage the camshaft.

Alternative Sourcing Options

• Online Salvage Networks: If your local junkyard doesn’t have the right camshaft, consider using online junkyard databases or automotive forums.
• Aftermarket vs. Used OEM Parts: Weigh the pros and cons of used OEM camshafts and new aftermarket parts. Consider factors like cost, quality, and warranty.

Cost-Saving Strategies

• Negotiating Prices: You can often negotiate prices at junkyards, especially if you point out wear on parts or buy multiple items.
• Bulk Purchases: Purchasing other related parts may help you get a discount on your total purchase.

Enhanced Safety Precautions

• Personal Protective Equipment: In addition to gloves and sturdy clothing, wear safety glasses and steel-toed boots to protect against injury.
• Junkyard Safety Rules: Follow junkyard safety guidelines and stay alert for stacked vehicles and heavy parts.

Break-In Procedures

• Proper Break-In: After installing a camshaft, follow the proper break-in procedure. Use high-quality engine oil, maintain specific RPMs for the first 20-30 minutes, and monitor the engine closely during this period to ensure the camshaft seats correctly.

Frequently Asked Questions

1. How do I know if a junkyard camshaft is compatible with my engine?

Use the junkyard's parts interchange system or ask a staff member to make sure it's compatible. The camshaft needs to match your engine's specifications, including timing and lobe placement.

2. What tools do I need to remove a camshaft at a junkyard?

You will need a socket set, screwdrivers, pliers, a pry bar, maybe a camshaft puller, and a micrometer or dial indicator to measure wear. Be sure to bring gloves and a bag to carry your parts.

3. Are used camshafts from junkyards reliable?

Yes, if they come from a low-mileage car and show no signs of damage or wear. Junkyards often have well-maintained parts, especially if the car was scrapped for reasons not related to engine failure.

4. Is there a warranty for used camshafts?

Many junkyards offer a 30-day warranty. Some, like LKQ Pick Your Part, offer extended warranties for extra peace of mind.

5. Can I reuse my existing lifters with a used camshaft?

It’s usually not a good idea to reuse old lifters with a different camshaft because they could cause uneven wear. Always check the condition of the lifters and replace them if needed.

6. How much money can I save buying a used camshaft from a junkyard?

Used camshafts usually cost $21.25 to $24.00. Compared to new camshafts that can cost hundreds of dollars, you save a lot.

Ready to find your used camshaft and save big? Visit U-Pull-It.com to find a junkyard near you and start shopping today!