The Phoenix USA NSG03 Jam Nut w/ Cover (PNSG03LNT) is a crucial component for securely mounting Phoenix USA wheel simulators, specifically within the NSG03 kit, onto General Motors (GM) vehicles. This part combines the functionality of a jam nut with the aesthetic appeal of a polished stainless steel cover, providing both secure attachment and an enhanced wheel appearance. Designed to thread directly onto the existing GM lug nuts, this jam nut with cover simplifies the installation process for DOTLiner style wheel simulators.
KEY FEATURES AND BENEFITS:
- Secure Attachment: Functions as a jam nut to firmly hold the wheel simulator in place on GM lug nuts, preventing movement and ensuring safe operation.
- Cosmetic Enhancement: Features a permanently affixed, polished stainless steel cover that adds a sleek, finished look to the wheels.
- Direct Fit for GM: Specifically engineered to thread onto the outside of standard GM lug nuts, ensuring proper compatibility and easy installation.
- Integrated Design: Combines the securing function of a jam nut with the visual benefit of a cover into a single, convenient unit.
- Part of a System: Designed as a key component within the Phoenix USA NSG03 wheel simulator kit, ensuring seamless integration with other parts of the system.
SPECIFICATIONS:
- Product Name: Phoenix USA Sim Pt LugNut Cover w/ JamNut threads on GM lugnut 1.5 Tall
- Manufacturer Part Number: PNSG03LNT
- Compatibility: Designed for use with GM lug nuts.
- Application: Part of the Phoenix USA NSG03 wheel simulator kit.
- Cover Material: Polished Stainless Steel (permanently attached).
- Inner Thread: M14x1.5
- Hex Size: 1 1/16″
- Height: 1.5″ (cover), 1 3/8″ (overall)
- Approximate Weight: 0.05 lbs
- Mounting Style: DOT mounting style (for DOTLiner simulators)
HOW TO USE:
- Preparation: Ensure the GM lug nuts on your vehicle are clean and free of debris.
- Positioning: Carefully align the threaded opening of the Phoenix USA NSG03 Jam Nut w/ Cover (PNSG03LNT) with the threads of a GM lug nut.
- Threading: Begin to thread the jam nut with cover onto the lug nut by hand, turning it clockwise.
- Tightening: Using a 1 1/16″ socket or the appropriate lug nut cover removal tool (like the Phoenix USA PGD168TOL), continue tightening the jam nut with cover until it is snug and securely holds the wheel simulator against the wheel. Avoid overtightening.
- Repeat: Repeat steps 2–4 for each lug nut where the wheel simulator needs to be secured using this jam nut with cover.
BENEFITS OF USING THE PHOENIX USA NSG03 JAM NUT W/ COVER (PNSG03LNT):
- Provides secure and reliable mounting for Phoenix USA NSG03 wheel simulators on GM vehicles.
- Enhances visual appeal with its polished stainless steel finish, offering a professional look.
- Eliminates the need for additional adapters or hardware by threading directly onto GM lug nuts.
- Ensures proper fit and function as a genuine Phoenix USA component designed specifically for the NSG03 kit.
- Supports the continued performance and durability of the entire wheel simulator system.
FEATURES:
- Dual Functionality: Acts as both a securing jam nut and a decorative cover.
- Polished Finish: The stainless steel cover provides a lasting shine and resists corrosion.
- Specific Threading: Engineered with M14x1.5 inner threads for direct compatibility with GM lug nuts.
- Streamlined Installation: Designed for straightforward mounting using standard tools or a dedicated lug nut cover tool.
- Durable Construction: Built with quality materials to withstand the rigors of on-road use.
- Low Profile Design: The 1.5″ height of the cover provides a balanced look without excessive protrusion.
- Identifiable Part: Clearly marked as part number PNSG03LNT and associated with the NSG03 kit for easy identification and replacement.









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