Oil Filter Location on 2013 Jeep Wrangler

Knowing the oil filter location on a 2013 Jeep Wrangler is essential for routine maintenance. This guide walks you through exactly where to find it, how to access it, and what tools you’ll need—even if you’re doing your first oil change.

Key Takeaways

• Oil filter is located on the driver’s side of the engine: It’s mounted near the oil pan and firewall, making it accessible from underneath the vehicle.
• Requires under-vehicle access: You’ll need to lift the Jeep using jack stands or a lift to safely reach the filter.
• Uses a standard spin-on filter: No special housing—just a removable canister-style filter that twists off.
• Common filter size is 3/4″-16 UNF thread: Most aftermarket filters like Wix 51334 or Fram PH3614 fit perfectly.
• Always replace the O-ring gasket: Prevents leaks and ensures a proper seal when reinstalling the new filter.
• Drain oil first for less mess: Changing the oil before replacing the filter minimizes spillage and makes the job cleaner.
• Use an oil filter wrench if needed: Tight filters may require extra grip—especially in tight spaces.

Quick Answers to Common Questions

Where is the oil filter on a 2013 Jeep Wrangler?

The oil filter is located on the driver’s side of the engine block, just above the oil pan and near the firewall. You’ll need to access it from underneath the vehicle.

What size oil filter does a 2013 Jeep Wrangler use?

It uses a standard spin-on filter with a 3/4″-16 UNF thread. Popular compatible models include Wix 51334 and Fram PH3614.

Do I need to lift the Jeep to change the oil filter?

Yes, because the filter is mounted underneath the engine. Use a jack and jack stands for safe access.

Can I change the oil filter without draining the oil?

Technically yes, but it’s messy and not recommended. Draining the oil first reduces spillage and makes the job cleaner.

How often should I change the oil filter on my 2013 Wrangler?

Replace the oil filter every time you change the oil—typically every 3,000 to 5,000 miles, or as specified in your owner’s manual.

Why Knowing Your Oil Filter Location Matters

Regular oil changes are one of the most important things you can do to keep your 2013 Jeep Wrangler running strong. But even if you know how to change oil, finding the oil filter location on a 2013 Jeep Wrangler can be tricky—especially if you’re new to DIY maintenance. Unlike some vehicles where the filter sits right on top of the engine, the Wrangler hides it underneath, requiring a bit more effort to access.

This doesn’t mean it’s difficult—just different. Once you know where to look and what tools to use, the process becomes straightforward. Whether you’re prepping for an off-road adventure or just staying on top of scheduled maintenance, understanding your Jeep’s oil system helps prevent engine wear, improves fuel efficiency, and extends the life of your vehicle. In this guide, we’ll break down everything you need to know about locating, accessing, and replacing the oil filter on your 2013 Wrangler—no mechanic required.

Understanding the 2013 Jeep Wrangler Engine Layout

The 2013 Jeep Wrangler comes equipped with either the 3.6L Pentastar V6 engine (most common) or, in rare cases, the older 3.8L V6. For this guide, we’re focusing on the 3.6L model, which powers the majority of 2013 Wranglers. This engine is known for its reliability and smooth performance, but like all engines, it needs regular oil and filter changes to stay in top shape.

Engine Bay Overview

Pop the hood of your 2013 Wrangler, and you’ll see a compact but well-organized engine bay. The air intake, battery, and coolant reservoir are all easily visible, but the oil filter isn’t. That’s because it’s mounted on the side of the engine block, facing downward—toward the ground. This design helps protect the filter from debris and allows for better oil flow, but it means you can’t reach it from above.

Why It’s Hidden Underneath

Jeep designed the Wrangler with off-road capability in mind. Placing the oil filter under the engine helps shield it from rocks, mud, and trail damage. While this improves durability, it does mean you’ll need to get under the vehicle to access it. Don’t worry—this is standard for many SUVs and trucks, and with the right setup, it’s totally doable at home.

Exact Oil Filter Location on 2013 Jeep Wrangler

So, where exactly is the oil filter on a 2013 Jeep Wrangler? The answer is: on the driver’s side of the engine block, just above the oil pan and slightly forward of the transmission bell housing. It’s positioned at about the 8 o’clock position if you’re standing at the front of the vehicle and looking toward the rear.

Visual Identification Tips

When you’re under the Jeep, look for a cylindrical metal canister—about the size of a soda can—threaded onto the engine block. It’s usually black or silver and has a rubber O-ring visible at the base. The filter is mounted vertically, with the open end facing down. You’ll also notice oil drain plug nearby, which helps confirm you’re in the right area.

Accessing the Filter Safely

Because the filter is underneath, you’ll need to lift the vehicle. Use a floor jack to raise the front end and place it securely on jack stands. Never rely solely on a jack—safety first! Once lifted, slide under the driver’s side and look toward the center of the engine. The filter should be clearly visible, though it may be partially obscured by the skid plate (if equipped).

If your Wrangler has a factory or aftermarket skid plate, you may need to remove a few bolts to access the filter. Most skid plates have a cutout or removable section for this purpose, so check your owner’s manual or inspect the plate before assuming it’s in the way.

Tools and Supplies You’ll Need

Before you start, gather these essentials to make the job smooth and mess-free:

• Floor jack and jack stands – For safe lifting
• Oil drain pan – To catch old oil
• Socket wrench or breaker bar – For the drain plug (usually 15mm or 18mm)
• Oil filter wrench – A strap or claw-type wrench helps if the filter is tight
• New oil filter – Recommended: Wix 51334, Fram PH3614, or equivalent
• New O-ring gasket – Often included with the filter
• Funnel and fresh oil – 5W-20 or 5W-30, depending on climate (check your manual)
• Gloves and safety glasses – Protect your hands and eyes

Optional but Helpful Tools

A fender cover protects your paint when leaning over the engine bay. A flashlight helps illuminate the undercarriage, especially in low light. And if you’ve never changed the filter before, consider watching a quick video tutorial—visual learners benefit greatly from seeing the process in action.

Step-by-Step Guide to Replacing the Oil Filter

Now that you know where the oil filter is and what tools to use, here’s how to replace it like a pro.

Step 1: Warm Up the Engine

Run the engine for 2–3 minutes to warm the oil. Warm oil flows more easily, helping it drain completely. Then turn off the engine and let it sit for 5–10 minutes—hot oil can cause burns.

Step 2: Lift the Vehicle

Use the floor jack to lift the front of the Jeep at the designated lift point (usually the front crossmember). Place jack stands under the frame rails for safety. Never work under a vehicle supported only by a jack.

Step 3: Drain the Old Oil

Position the drain pan under the oil pan. Use your socket wrench to loosen the drain plug (turn counterclockwise). Remove it by hand and let the oil drain completely—this usually takes 5–10 minutes. Once drained, reinstall and tighten the plug securely.

Step 4: Remove the Old Oil Filter

Slide the drain pan under the oil filter to catch any residual oil. Grab the filter with your hand and twist it counterclockwise. If it’s stuck, use an oil filter wrench for extra grip. Be prepared for some oil to spill—this is normal.

Step 5: Prepare the New Filter

Before installing, lightly coat the new O-ring gasket with fresh oil. This ensures a proper seal and prevents leaks. Never reuse the old O-ring—it can cause drips or worse, engine damage.

Step 6: Install the New Filter

Hand-tighten the new filter clockwise until the gasket makes contact. Then give it an additional ¾ to 1 full turn. Do not overtighten—this can damage the gasket or make future removal difficult.

Step 7: Add Fresh Oil

Lower the vehicle, then add 5.5 quarts of the correct oil (check your owner’s manual for exact capacity). Start the engine and let it run for 30 seconds to circulate oil. Turn it off and check the dipstick—add more oil if needed.

Common Mistakes to Avoid

Even experienced DIYers make errors. Here’s what to watch out for:

• Over-tightening the filter: This can crush the O-ring or strip the threads. Hand-tight plus ¾ turn is all you need.
• Reusing the old O-ring: Always replace it. A double gasket can cause leaks.
• Changing the filter without draining oil: While possible, it’s messy. For best results, drain the oil first.
• Using the wrong filter: Not all filters fit. Stick with models like Wix 51334 or Fram PH3614, which are confirmed to fit the 2013 Wrangler.
• Skipping the oil level check: Always verify oil level after adding. Too little oil can damage the engine; too much can cause foaming.

Conclusion

Finding the oil filter location on a 2013 Jeep Wrangler might seem challenging at first, but once you know where to look, it’s a straightforward job. Mounted on the driver’s side of the engine block and accessible from underneath, the filter is designed for durability and ease of replacement—with the right tools and approach.

Regular oil and filter changes are key to keeping your Wrangler reliable, whether you’re cruising city streets or tackling mountain trails. By following this guide, you’ll save money on mechanic fees, gain confidence in your DIY skills, and ensure your Jeep stays in peak condition for years to come. Remember: safety first, take your time, and always double-check your work. Happy wrenching!

Frequently Asked Questions

What happens if I don’t change my oil filter?

A clogged or old oil filter can restrict oil flow, leading to increased engine wear, overheating, and potentially costly damage. It’s essential to replace it regularly to maintain proper lubrication.

Can I use any oil filter on my 2013 Jeep Wrangler?

No—only filters designed for your engine will fit properly and provide adequate filtration. Stick with trusted brands like Wix, Fram, or Mopar that match the 3/4″-16 UNF thread specification.

Is it safe to change the oil filter yourself?

Yes, as long as you follow safety procedures: use jack stands, wear gloves and eye protection, and work on level ground. Many Jeep owners successfully perform this maintenance at home.

Why is there oil around my oil filter?

This is usually due to a damaged or improperly installed O-ring gasket. Turn off the engine, remove the filter, replace the gasket, and reinstall carefully to prevent leaks.

How tight should I install the oil filter?

Hand-tighten until the gasket seats, then give it an additional ¾ to 1 full turn. Over-tightening can damage the seal or make future removal difficult.

Do I need a special wrench to remove the oil filter?

Not always, but a strap or claw-type oil filter wrench helps if the filter is stuck. For tight spaces, a compact wrench like the one used for a Toyota Tacoma can also work well.