How to Replace Front Windshield Wiper Blades on a 2018 Jeep Cherokee
Step-by-step service-position method, blade sizes (26"/18"), tools list, and safety tips
How to Replace Front Windshield Wiper Blades on a 2018 Jeep Cherokee
Step-by-step service-position method, blade sizes (26"/18"), tools list, and safety tips


đź”§ Cherokee - Front Windshield Wiper Blade Replacement
Replacing the front wiper blades restores clear visibility and reduces streaking and chatter. On your Cherokee, it’s a quick job, but you’ll want to set the wipers in a safe “service” position so the arms don’t snap back onto the glass.
Difficulty Level: Beginner | Estimated Time: 0.2-0.5 hours
⚠️ Safety & Precautions
- ⚠️ Keep fingers clear of the hinge: the wiper arm spring is strong.
- ⚠️ Never let the bare wiper arm snap onto the windshield (it can crack the glass).
- ⚠️ Turn ignition OFF before lifting wiper arms.
- ⚠️ If you use the “service position,” make sure the wipers are fully stopped before working.
đź”§ Required Tools
You'll need the following tools for this repair:
- Safety glasses
- Mechanic gloves
- Painter’s tape 1 in
- Microfiber towel
- Step stool
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Front wiper blades - Driver: 26", Passenger: 18" - Qty: 2
đź“‹ Before You Begin
- Park on level ground and set the parking brake.
- Use a microfiber towel to clean the windshield edge where the blades sit.
- Put a strip of painter’s tape 1 in on the windshield under each blade as a “landing pad” just in case the arm drops.
- If you want extra clearance, place the wipers in service position (two methods below).
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Put the wipers in a safe position
- Method A (recommended): Turn ignition ON, then turn it OFF.
- Within about 10 seconds, use the wiper stalk and do a quick “mist” swipe: push the stalk down once and release.
- The wipers should stop partway up the windshield (service position).
- If they don’t: Method B: Leave ignition OFF and carefully lift each arm only as far as it comfortably goes.
- Service position prevents hood-edge interference.
Step 2: Lift the driver-side wiper arm
- Use mechanic gloves and lift the wiper arm away from the glass until it holds itself up.
- Place a microfiber towel under the arm area as extra protection.
Step 3: Remove the old blade from the J-hook
- At the center of the blade, find the connector where the blade attaches to the arm.
- Press the small release tab on the connector using your thumb (no tools needed).
- While holding the tab, slide the blade down toward the base of the arm to unhook it.
- Rotate the blade slightly as needed, then pull it free.
- Don’t twist the arm; twist the blade.
Step 4: Install the new driver-side blade
- Confirm you have the 26" blade for the driver side.
- Slide the new blade connector onto the J-hook until it clicks/locks into place.
- Gently tug on the blade to confirm it’s locked.
Step 5: Lower the driver-side arm safely
- Use mechanic gloves and guide the arm back down to the glass.
- Do not drop it—lower it slowly.
Step 6: Repeat for the passenger-side blade
- Lift the passenger wiper arm the same way.
- Remove the old blade by pressing the release tab and sliding it off the J-hook.
- Install the new 18" blade and make sure it clicks into place.
- Lower the arm gently onto the windshield.
Step 7: Return wipers from service position (if used)
- Remove the painter’s tape 1 in.
- Turn ignition ON.
- Do one normal wipe with the stalk, then turn wipers OFF so they park at the bottom.
âś… After Repair
- Spray washer fluid and run the wipers on low speed to confirm smooth, quiet wiping.
- Check that both blades sit flat on the glass and don’t bump the hood edge.
- If you see streaking, wipe the rubber edges with a damp microfiber towel and try again.
đź’° DIY vs Shop Cost
Shop Cost: $40-$90 (parts + labor)
DIY Cost: $25-$60 (parts only)
You Save: $15-$30 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.5 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.
















