SKU: 5640012 | UPC: 197244166675
KYB 2021+ Ford F150 (RWD) (Exc. HD Payload Package) MonoMax Gas Strut – Front
The KYB MonoMax 5640012 front gas strut upgrades suspension on 2021 and newer Ford F-150 RWD trucks excluding HD Payload Package. This monotube strut uses high-pressure nitrogen gas for stable control during towing, hauling, or off-road driving. It restores factory ride height while improving response and reducing body roll.
Key Features
- Monotube Design: Single-tube construction provides consistent damping and resists fade on rough terrain
- Nitrogen Gas Charged: High-pressure gas minimizes foaming for reliable performance in demanding conditions
- Large Bore Piston: Bigger internal diameter improves heat dissipation and fluid flow for sustained operation
- Application-Specific Valving: Tuned damping matches Ford F-150 dynamics for precise handling and stability
- Heavy-Duty Build: Zinc-plated steel body, triple-chrome piston rod (18mm diameter), extended length 25.39in, compressed 18.90in, stroke 6.49in
Product Notes
- Fits RWD models only excluding HD Payload Package, Tremor, and Raptor variants
- Sold as single strut, pair recommended for balanced performance
- Direct bolt-on replacement using factory mounting points
Installation Notes
- Professional installation recommended.
- Use spring compressor tool to safely remove and install strut assembly
- Stem upper mount and loop lower mount compatible with OEM hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Ford | F-150 | King Ranch |
| 2021-2023 | Ford | F-150 | Lariat |
| 2021-2023 | Ford | F-150 | Limited |
| 2021-2023 | Ford | F-150 | Platinum |
| 2021-2025 | Ford | F-150 | SSV |
| 2024-2025 | Ford | F-150 | STX |
| 2021-2025 | Ford | F-150 | XL |
| 2021-2025 | Ford | F-150 | XLT |
Why Choose KYB?
- Original equipment supplier to leading truck manufacturers
- Over 100 years in suspension engineering and manufacturing
- Field-tested for durability in real-world truck applications
Frequently Asked Questions
- Q: Will this strut fit my 2024 F-150 XLT RWD without HD Payload?
A: Yes, it fits 2021-2025 F-150 XLT RWD models excluding HD Payload Package and other heavy-duty variants - Q: What materials are used in construction?
A: Robust steel body with zinc plating for corrosion resistance, plus a triple-chrome plated piston rod for smooth operation and longevity - Q: What warranty coverage applies?
A: KYB MonoMax struts carry a limited lifetime warranty against manufacturing defects when installed properly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box 27.5 x 6.9 x 6.9 inches
- Weight: 9.35 lbs
Reviews
There are no reviews yet.