Best Mud Flap Bolt Kit for Trucks and Cars
The right mud flap bolt kit ensures secure mudguard installation and long-lasting performance. This guide highlights five top kits designed to fit a range of vehicles and fastener needs, from stainless steel hex bolts to universal mounting sets. Each product is evaluated for material quality, compatibility, and durability to help you choose with confidence.
| Product | Brand | Key Benefit |
|---|---|---|
| Bolt Fullerkreg 10 Sets | Fullerkreg | Stainless steel, fully threaded hex bolts |
| Semi Trucks Mud Flap Bolt Kit | mr dc | Includes bolts and nuts for dual-flap mounting |
| SG Store Mud Flap Nut Kits | SG Store | OE-style compatibility for Land Rover Defender series |
| (27516B) Mud Flap Guard Kit | BFC | Universal mounting with stainless steel options |
| Rexka Mud Guard Rocker Bolts | Rexka | Versatile replacements for multiple models |
Bolt Fullerkreg 10 Sets 5/16-18×1-1/4″ Stainless Kit
The Bolt Fullerkreg kit includes 10 sets of 5/16-18 x 1-1/4″ stainless steel hex bolts, along with nuts, fender flat washers, and spring lock washers. Made from 18-8 (304) stainless steel, these bolts offer good chemical resistance and durability for heavy-duty fastening. The full-thread design is ideal when the bolt must engage a fully threaded hole or join two threaded sections. The hex head shape provides reliable torque with a standard spanner. This kit is suitable for maintaining mud flaps and fender components in rugged environments while resisting corrosion over time. The combination of bolts and hardware supports secure, vibration-resistant mounting for extended use.
Semi Trucks Mud Flap Bolt Kit Pack of 8
This kit is designed for heavy-duty mud flap mounting on bigger vehicles, including trucks. It includes eight bolts and eight nuts sized 3/8 x 1.5 inches, paired with the corresponding hardware to mount two mud flaps. The components are built to endure road grime, vibration, and repeated exposure to weather. The emphasis is on reliable clamping force and ease of installation, enabling faster maintenance of mud flaps and splash guards. The set supports stable alignment while reducing the risk of loosening during operation.
SG Store 20 Sets Front Rear Mud Flap Bolts Nut Kits CCU7159-10X Compatible
These SG Store kits are made to fit Land Rover Defender models and other similar configurations (1990-2016). They provide a larger set of bolts and nuts to cover front and rear mud flaps, with a carbon steel composition noted for wear resistance and durability. The kit references OE CCU7159-10X as a guide for compatibility, though dimensions should be verified against OEM specifications. The robustness of the fasteners helps maintain stability and reduces loosening due to vibration or rough terrain, supporting consistent mud guard performance.
(27516B) Mud Flap Guard Mounting Kit Bolt/Flat & Lock Washer
The BFC kit focuses on stainless steel options for universal mud flap mounting. It includes bolts, flat washers, and lock washers designed to withstand exposure to moisture and road substances. The universal style supports diverse mud flap configurations, offering reliable retention and resistance to loosening. The stainless properties contribute to longevity and corrosion resistance even in challenging driving conditions. This kit is suitable for owners who prefer a versatile, corrosion-resistant fastening solution.
200Pcs Nuts And Bolts 1/4-20 Assortment Kit
This comprehensive vrupin set provides various lengths in 1/4-20 thread with a total of 200 pieces, including bolts, nuts, flat washers, and lock washers. Constructed from carbon steel, the kit emphasizes anti-rust and wear resistance in an assortment suitable for metal, wood, and plastic fastening. It supports generic mud flap and splash guard installations across multiple models, offering flexibility for DIY repairs and replacements. The wide range of sizes helps match many OEM and aftermarket requirements.
Surosha 10PCS Bumper Cover Mud Guard Screws Kit
Designed for Scion and several other models, the Surosha kit includes 10 bumper cover screws suitable for replacing OEM 90159-60498 and 9015960498 parts. The steel bolts feature a black zinc coating for corrosion resistance and high-temperature tolerance. Their design helps secure mud guards, bumper covers, and related components against vibration and impact. This kit provides reliable replacements to maintain alignment and prevent loosening during driving over rough surfaces.
Rexka 10Pcs Bumper Cover Bolts For 90159-60498
Rexka offers a versatile set of 10 bolts that specifically references common replacements for multiple Toyota and Scion models (including 90159-60498). The bolts are described as M6.1 x 19mm with a 16mm washer and a 10mm hex head, designed for secure mounting of mud guards and rocker molding. The included washers and compatibility with several vehicles provide a practical option for owners seeking easy maintenance and model-wide applicability in one package.
VEVOR Angled Spring Loaded Mud Flap Hangers
These VEVOR mud flap hangers are designed for semi trucks, featuring a precise 1-1/8″ bolt spacing and a spring-loaded, shock-absorbing design. The hardened carbon steel construction with a black powder-coated finish resists corrosion and wear. The spring function helps dampen road shocks and reduce vibration-induced noise, contributing to longer lasting mud flap performance and a quieter ride. The product emphasizes durability for heavy-duty fleet or personal trucking setups.
Buying Guide
Key factors to consider when choosing a mud flap bolt kit:
- Material: Stainless steel offers corrosion resistance and strength, while carbon steel with protective coatings can be cost-effective and durable.
- Compatibility: Verify OEM numbers, model fit, and whether the kit is designed for single or dual mud flap mounting.
- Hardware completeness: Look for sets that include bolts, nuts, washers, and lock washers to ensure a complete installation.
- Thread and length: Match thread size (e.g., 1/4-20, 5/16-18) and bolt length to the hole depth and mud flap thickness.
- Application environment: For off-road or heavy-use vehicles, choose kits with reinforced hardware and protective coatings to resist moisture and debris.
- Installation ease: Pre-fit kits and those with standard hex heads simplify wrench access and torque application.
- OEM versus universal: OEM-compatible sets help with exact fit, while universal options offer broader applicability across brands.
- Cost vs. durability: Higher-quality materials often pay off in longevity and fewer replacement needs over time.
For diverse needs, weigh pack contents, material properties, and compatibility with your vehicle’s mud flap design. Consider whether you prefer a dedicated OEM-compatible kit or a universal assortment that covers multiple models. When in doubt, verify OEM numbers and consult the vehicle’s manual or a professional installer to ensure secure, lasting mounting of mud flaps and related guards.