Description
Product Overview
CartoVin presents a precision‑engineered front axle nut grease cap built to safeguard the critical spindle nut assembly on a wide range of Ford trucks and SUVs. Constructed from high‑grade, UV‑stable polymer, the cap resists cracking, chemical degradation, and extreme temperature fluctuations. Its compact dimensions—6.29 x 5.5 x 0.39 inches—and lightweight design (0.96 oz) make it unobtrusive while delivering a reliable seal against dust, moisture, and road grime. The part number CA‑K01‑032 aligns with OEM equivalents such as 9L1Z1131A, N802827S100, and DL141131AA, ensuring a direct fit without the need for modifications.
Usage
Designed for front‑axle applications, this grease cap is ideal for owners of 2003‑2020 Ford Expedition, 2003‑2019 F‑150, 2006‑2008 and 2010‑2014 Lincoln Mark LT, and 2003‑2020 Navigator. Whether you’re navigating city streets, tackling off‑road trails, or hauling heavy payloads, the cap maintains a clean, lubricated environment for the axle nut, reducing the risk of premature wear. Installation requires only a standard wrench and a brief pause to apply a thin layer of grease before seating the cap, making it suitable for DIY enthusiasts and professional mechanics alike.

Why Choose Us
CartoVin stands for quality and reliability in automotive components. Each grease cap undergoes rigorous testing for dimensional accuracy, material resilience, and fitment consistency. Our manufacturing process incorporates CNC machining and quality‑control checkpoints that exceed industry standards, guaranteeing that the cap will not loosen under vibration or torque. Backed by a responsive customer service team, we provide fit verification assistance and a hassle‑free return policy, reinforcing confidence in every purchase.
Key Features
- Durable UV‑stable polymer resists cracking and chemical exposure
- Exact OEM fit for multiple Ford models eliminates retro‑fitting
- Lightweight, low‑profile design preserves wheel clearance
- Easy, tool‑free installation with standard wrench
- Provides a dust‑proof, grease‑sealed environment to extend axle nut life
FAQ
Will this cap fit a 2015 Ford F‑150?
Yes. The cap is compatible with F‑150 model years 2003 through 2019, including the 2015 version, as it matches the original equipment part numbers.
Do I need to apply grease before installing?
Applying a thin layer of high‑temperature axle grease improves sealing performance and reduces friction during installation, but the cap will still function without it.
Can I use this cap on non‑Ford vehicles?
The design is specific to Ford front‑axle nut dimensions. While it may physically fit some other makes, we recommend using the OEM‑specified part for optimal safety and performance.
Is the cap reusable after removal?
Yes. The polymer material retains its integrity after removal. Clean the surface, reapply fresh grease, and reinstall as needed.
What warranty does CartoVin offer?
CartoVin provides a one‑year limited warranty covering manufacturing defects. Contact our support team with your purchase details for assistance.




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