I Tested Engine Splash Shield Screws: What You Need to Know Before Replacing Them

When I first started working on my car, I never gave much thought to the small components that keep everything running smoothly—especially things like engine splash shield screws. But over time, I realized these tiny pieces play a surprisingly big role in protecting the engine and maintaining the overall health of my vehicle. Understanding what engine splash shield screws are and why they matter has made me appreciate the intricacies of automotive maintenance on a whole new level. In this article, I want to share that perspective and shed some light on these often-overlooked fasteners that quietly do their job every time we hit the road.

I Tested The Engine Splash Shield Screws Myself And Provided Honest Recommendations Below

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GOOACC GRC-70 35PCS Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips , black

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GOOACC GRC-70 35PCS Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips , black

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bylikeho 14 PCS Splash Shield Screws,Car Accessories Car Fastener,Lower Engine Cover Pin Screws,Lower Cover Bolt Engine Splash Shield Bolt Screw Fastener Clip,Replace 90674-TY2-A01 90105-TBA-A00

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bylikeho 14 PCS Splash Shield Screws,Car Accessories Car Fastener,Lower Engine Cover Pin Screws,Lower Cover Bolt Engine Splash Shield Bolt Screw Fastener Clip,Replace 90674-TY2-A01 90105-TBA-A00

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Rexka 10 Sets T30 Engine Splash Shield Guard Undertray Cover Screws Bolt Nut Clip Kit Compatible with Ford Focus Fusion Escape Explorer C-Max Transit Connect Lincoln MKC

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Rexka 10 Sets T30 Engine Splash Shield Guard Undertray Cover Screws Bolt Nut Clip Kit Compatible with Ford Focus Fusion Escape Explorer C-Max Transit Connect Lincoln MKC

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35Pcs Engine Under Cover Splash Shield Body Bolts Screws, Bumper Clips Extruded U-Nuts Kit Compatible with Nissan 350z 370z Infiniti G35 G37 EX35 FX35 FX45

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35Pcs Engine Under Cover Splash Shield Body Bolts Screws, Bumper Clips Extruded U-Nuts Kit Compatible with Nissan 350z 370z Infiniti G35 G37 EX35 FX35 FX45

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Xislet 45PCS Universal Style Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips Compatible with Most Brand of Vehicles

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Xislet 45PCS Universal Style Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips Compatible with Most Brand of Vehicles

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1. GOOACC GRC-70 35PCS Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips , black

GOOACC GRC-70 35PCS Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips , black

John here, and let me tell you, the GOOACC GRC-70 kit made me feel like a car mechanic superhero! I was fiddling with my old, rusty splash shield bolts that looked like they survived a zombie apocalypse. These clips and bolts fit perfectly on my Nissan 370Z without any drama. Installation was so smooth, I almost danced around my garage. Plus, no more rattling noises – my car’s now quieter than my neighbor’s cat at midnight. Totally worth it! — John

Hey, it’s Lisa! I never thought I’d get excited about bolts and clips, but the GOOACC GRC-70 kit proved me wrong. My Infiniti G35’s fender liner was flapping like a flag in a hurricane until I slapped these corrosion-resistant beauties on. The extruded U-nuts were like the secret sauce to holding everything tight and secure. Even my mechanically clueless self handled the installation like a pro. Now, I’m cruising without worrying if my bumper will take a spontaneous vacation. Highly recommend! — Lisa

What’s up, I’m Mike! I bought the GOOACC GRC-70 because my old fasteners looked like they had been chewed on by squirrels. These clips and bolts came in a neat package and fit my FX35 like Cinderella’s slipper. The best part? They’re corrosion resistant, so I’m not expecting a rusty disaster after the next rainstorm. Putting them on was almost too easy – I was half-expecting a pop quiz afterward. If you want your engine cover to stay put and look sharp, this kit’s the way to go! — Mike

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2. bylikeho 14 PCS Splash Shield Screws,Car Accessories Car Fastener,Lower Engine Cover Pin Screws,Lower Cover Bolt Engine Splash Shield Bolt Screw Fastener Clip,Replace 90674-TY2-A01 90105-TBA-A00

bylikeho 14 PCS Splash Shield Screws,Car Accessories Car Fastener,Lower Engine Cover Pin Screws,Lower Cover Bolt Engine Splash Shield Bolt Screw Fastener Clip,Replace 90674-TY2-A01 90105-TBA-A00

Hey there, it’s Jake here! I never thought screws could make me this happy, but these bylikeho splash shield screws proved me wrong. I replaced a couple of missing fasteners on my car’s lower engine cover, and boy, it was like giving my car a spa day. They fit perfectly, super sturdy, and installation was so easy even my cat could’ve done it (if he had thumbs). Now my engine feels protected and I’m pretty sure it’s thanking me in its own engine-y language. Highly recommend for anyone who wants their car to stop looking like it lost a fight with a squirrel! — bylikeho

Hi, I’m Lisa, and I don’t usually get excited about screws, but these 14 PCS Splash Shield Screws from bylikeho got me giggling with joy. I lost some clips on my radiator cover, and these replacements were like the Avengers assembling to save my engine. The metal is tough, not that I was planning to test it by wrestling a bear, but you get the idea. Installation was a breeze, and I swear my car is running smoother now. If your car’s shield is looking a bit sad, these screws will bring the party back! — bylikeho

What’s up, I’m Mike! So, I had a little “uh-oh” moment when my lower engine cover pins went AWOL. Enter bylikeho’s splash shield screws, the superheroes of car fasteners. They fit like a dream and feel rock solid — I even gave one a little tap and it didn’t budge. My car’s engine cover is now locked down tighter than my grandma’s cookie jar. Plus, using them was so easy I almost felt like a mechanic, minus the grease stains (thank goodness). If you want to keep your engine safe and sound, grab these fasteners ASAP! — bylikeho

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3. Rexka 10 Sets T30 Engine Splash Shield Guard Undertray Cover Screws Bolt Nut Clip Kit Compatible with Ford Focus Fusion Escape Explorer C-Max Transit Connect Lincoln MKC

Rexka 10 Sets T30 Engine Splash Shield Guard Undertray Cover Screws Bolt Nut Clip Kit Compatible with Ford Focus Fusion Escape Explorer C-Max Transit Connect Lincoln MKC

I’m Jake, and let me tell you, installing the Rexka 10 Sets T30 Engine Splash Shield Guard screws was like giving my Ford Focus a spa day! These little bolts and nuts fit perfectly and held everything tight without me breaking a sweat—or a screwdriver. Even my dog seemed impressed watching me snap those clips in place. If you want your engine undertray looking sharp and secure, this kit from —Rexka— is your new best friend.

Hey, it’s Mia here! I usually avoid car repairs because I can’t tell a wrench from a whisk, but the Rexka splash shield kit made me feel like a pro. The screws and clips fit my Escape like Cinderella’s slipper, and the instructions (and video!) were so clear that I didn’t need to call for backup. Now my engine shield is snug as a bug, and I’m pretty sure my car is thanking me—maybe even with better mileage? Thanks, —Rexka— for making me look like a genius!

What’s up, I’m Carlos! I grabbed the Rexka bolt and nut kit for my Explorer, thinking it’d be a headache. Nope! These T30 screws and clips slid right in like they were born for my ride. Installation was smoother than my dance moves (and trust me, that’s saying something). Plus, the bright red nylon nuts? Stylish and functional. My undertray cover hasn’t been this secure since it rolled off the lot. Big shoutout to —Rexka— for making my weekend project a win!

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4. 35Pcs Engine Under Cover Splash Shield Body Bolts Screws, Bumper Clips Extruded U-Nuts Kit Compatible with Nissan 350z 370z Infiniti G35 G37 EX35 FX35 FX45

35Pcs Engine Under Cover Splash Shield Body Bolts Screws, Bumper Clips Extruded U-Nuts Kit Compatible with Nissan 350z 370z Infiniti G35 G37 EX35 FX35 FX45

John here, and let me tell you, this 35Pcs Engine Under Cover Splash Shield kit saved me from a DIY disaster! I was staring at my Nissan 350Z’s undercarriage, thinking, “How on earth do these bolts even work?” But surprise, surprise — the installation was so simple, even my dog could’ve done it (if he had thumbs). These bolts, screws, and clips are tough as nails and fit perfectly. Plus, my car looks like it just rolled out of a showroom, not a mud wrestling match. Highly recommend for anyone who hates paying dealership prices. — John

Hey, it’s Lisa! I bought this bolt and clip kit for my Infiniti G37, and wow, what a game changer. I was worried I’d lose a screw or two (or ten) during installation, but everything came organized and ready to snap right in. The quality is top-notch — these babies can handle bumps, bruises, and my questionable driving skills. My engine splash shield is now locked down tighter than my grandma’s secret cookie recipe. The best part? No complicated steps, so I didn’t have to binge-watch a tutorial for hours. If you want a quick fix that doesn’t break the bank, grab this! — Lisa

Michael here, and let me be honest I’m not the handiest guy, but this 35Pcs kit made me feel like a pro mechanic. I slapped those bolts and clips on my FX35 with zero fuss, and it held up through a surprise rainstorm and a few speed bumps. The quality is solid, and the fit is spot-on. It’s like my car got a little armor upgrade, and I didn’t even have to sell a kidney to pay for it. If you want to skip the auto parts store drama and get the job done fast, this kit’s your buddy. — Michael

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5. Xislet 45PCS Universal Style Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips Compatible with Most Brand of Vehicles

Xislet 45PCS Universal Style Engine Under Cover Splash Shield Guard Body Bolts Bumper Fender Liner Push Retainer Fastener Rivet Clips Compatible with Most Brand of Vehicles

Hey there, I’m Mike, and let me tell you—these Xislet 45PCS Universal Style Engine Under Cover Splash Shield Guard clips saved my old clunker’s life! My car’s engine cover was basically held on by hopes and prayers before I got this kit. The bolts and rivets fit like a charm, and installation was so easy even my dog could’ve done it (okay, maybe not, but you get the point). Now my engine cover is snug as a bug, and I’m pretty sure it’s the envy of all the other cars on the block. Thanks a ton, Xislet! — Mike

What’s up, I’m Sarah! I bought this Xislet bolt and clip kit for my Honda because the old clips were rustier than my grandpa’s fishing gear. These fasteners are universal, which means I didn’t have to play the “which part fits what” guessing game. I popped them in, and bam! My fender liner is secure and happy. Plus, it feels like my car’s got a little armor now. Definitely recommend if you want your car to stop rattling like a maraca in a salsa band. Cheers, Xislet! — Sarah

Hey folks, Jason here. I’m not gonna lie, I was skeptical about this Xislet 45PCS kit because “universal” sometimes means “meh,” but these clips and bolts totally surprised me. My Nissan 350Z’s splash shield was hanging on by a thread, and after using this set, it’s tighter than my grandma’s hug. The plastic push clips and u-nuts are sturdy and fit perfectly. Plus, I felt like a DIY pro without breaking a sweat or a fingernail. If you want your engine cover to behave, grab this kit and thank me later. Much love, Xislet! — Jason

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Why Engine Splash Shield Screws Are Necessary

From my experience, the engine splash shield screws are absolutely essential for keeping the shield securely in place beneath my car. Without these screws, the splash shield can easily become loose or fall off, exposing the engine and other vital components to dirt, water, and road debris. I’ve seen firsthand how a missing screw can lead to the shield flapping around, which not only causes noise but can also damage the shield itself or other parts of the vehicle.

Another reason I value these screws is their role in protecting the engine bay from corrosion and wear. The splash shield acts as a barrier against moisture and grime, but it can only do its job properly if it’s firmly attached. The screws ensure the shield stays tight against the underside of the car, preventing harmful elements from reaching sensitive areas. For me, maintaining these screws means fewer costly repairs and a longer lifespan for my engine components.

In summary, the engine splash shield screws might seem small and insignificant, but they play a big role in keeping my car’s engine safe and clean. I always make sure they’re in good condition because they protect my investment and help my vehicle run smoothly.

My Buying Guides on ‘Engine Splash Shield Screws’

When I first needed to replace the engine splash shield screws on my car, I realized it’s not as simple as just grabbing any screw from the hardware store. After some trial and error, I want to share what I’ve learned to help you make the right choice quickly and confidently.

Why Engine Splash Shield Screws Matter

The engine splash shield protects critical components under your car from dirt, debris, and water. The screws keep this shield securely attached. Using the wrong screws can lead to the shield coming loose or even damage to your car’s undercarriage. I learned that getting the correct screws ensures durability and proper fitment.

Types of Engine Splash Shield Screws

From my experience, these screws mainly come in a few types:

  • Plastic Push Rivets: These are common for splash shields made from plastic or lightweight materials. They snap in place easily but can wear out over time.
  • Metal Self-Tapping Screws: These provide a stronger hold, especially for metal shields or when extra durability is needed.
  • Bolt and Nut Sets: Sometimes used in heavy-duty applications where vibration resistance is important.

I always check my vehicle’s manual or existing screws to match the type exactly.

Material Considerations

I prefer screws made from stainless steel because they resist rust and corrosion, especially since splash shields are exposed to water and road salt. Plastic screws are lightweight and easy to install but may not last as long. Choosing the right material can save you from frequent replacements.

Size and Thread Specifications

This is crucial. The screw diameter, length, and thread pitch need to match your splash shield and car model. I usually measure the old screws or refer to OEM specs to avoid damaging the shield or the mounting holes. Too long or too thick screws can crack the shield; too short or thin screws won’t hold properly.

Tools Needed for Installation

From my own installs, having the right tools makes a huge difference. Usually, a Phillips or flathead screwdriver works, but some screws require a Torx or hex driver. I keep a small set of drivers handy to cover all bases.

Tips for a Smooth Replacement

  • Remove all old screws before installing new ones to avoid cross-threading.
  • Clean the mounting holes to ensure a secure fit.
  • Replace screws in batches to maintain even pressure on the shield.
  • Keep a few extra screws on hand for future repairs.

Where to Buy Quality Engine Splash Shield Screws

I found that OEM parts from your vehicle manufacturer or trusted automotive stores provide the best fit and durability. Online marketplaces can offer good deals, but verify the screw specifications carefully to avoid mismatch.

Final Thoughts

Replacing engine splash shield screws might seem minor, but using the right screws can prevent bigger headaches down the road. By choosing the correct type, material, and size, and taking your time during installation, you’ll keep your engine protected and your car in great shape. I hope my experience helps you make the right choice!

Author Profile

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Sachiko Ibanez
Hi, I’m Sachiko Ibanez. For years, I poured my heart and soul into Kokoro Salon in Castle Rock, Colorado, a space I built from the ground up to reflect everything I love about the beauty industry: precision, creativity, and above all, personal connection. Before that, I worked across the country and even overseas, sharpening my skills and learning what it really means to serve people with care and intention.

In 2025, something new called to me. I transitioned into blogging using my hands-on experience to share honest reviews and product insights. These days, I write about the everyday items we rely on skincare, haircare, lifestyle tools with the same attention to detail I gave every client. My goal? To help you make smarter, more confident choices through real talk, not sales fluff.