If you’re restoring a Honda, GM, or GMC vehicle to its factory finish, this guide helps you pick the best white diamond pearl paint options that match the original color code NH603P and WA800J. These selections are suitable for small touch-ups, full repaints, or quick cosmetic fixes. The top picks target different buyer needs—from OEM-matched aerosols to touch-up pens—so you can choose what fits your project, budget, and skill level. The following table highlights the key products and why they stand out for specific use cases.
| Product | Best For | Why It Stands Out | Limitations |
|---|---|---|---|
| Dupli-Color Perfect Match NH603P | Full color match for Honda NH603P | Factory-matched lacquer with EZ Touch 360° nozzle; quick dry | Aerosol may require multiple coats for larger areas |
| ACDelco WA800J Four-In-One | Precise small repairs | Brush and piston-style pen tips for versatility | Smaller volume; best for minor chips |
| Auto Paint Depot WA800J/98/GBN | All-year touch-ups with clear coat | Custom-matched, per-order production | Longer lead time due to custom matching |
| Honda NH603P Touch-Up | Honda-specific small scratches | High-quality PPG paint designed for Honda | Limited to Honda color code NH603P |
| Spectral NH603P/WA800P | Durable, easy-to-apply touch-ups | Replacement for NH603P with durable finish | Brand decoupled from OEM guarantees |
Below are five product profiles to help you compare features, applicability, and practical caveats. Each entry notes who the product is best for, and why it was selected for this guide.
Dupli-Color Perfect Match NH603P — 8 oz
The Dupli-Color Perfect Match NH603P is a fast-drying automotive spray paint formulated to match Honda’s white diamond pearl. It uses an EZ Touch 360° Fan Spray Nozzle for easy coverage on panels, doors, and bumpers. Best for car enthusiasts who want a true factory color match and a reliable, user-friendly spray experience. A potential limitation is the need for multiple coats to cover larger areas evenly, which can extend project time.
ACDelco WA800J Four-In-One Touch-Up
This tool is a White Diamond Pearl Four-In-One Touch-Up Paint in a .5 oz pen plus a brush applicator, designed for precise small fixes. It’s best for owners needing quick, controlled touch-ups on minor chips or scratches, especially where a neat, precise line is essential. The main limitation is its smaller size, making it less suitable for larger areas.
Auto Paint Depot WA800J/98/GBN — Aerosol
Auto Paint Depot offers a per-order, OEM-quality matched spray with a modern aerosol can. It’s well-suited for hobbyists and professionals who need a precise color match to NH603P and want to include a clear coat for durability. The trade-off is longer wait times due to custom production and matching, which may not suit urgent repairs.
Honda NH603P White Diamond Pearl Touch-Up
Genuine Honda NH603P touch-up paint emphasizes Honda’s factory standard for White Diamond Pearl. It’s ideal for Honda owners who want a color-accurate fix that integrates with original finishes. A limitation is its Honda-specific scope; it’s less versatile for other makes or general color matching beyond NH603P.
Auto Paint Depot GMC/GM White Diamond Pearl Tricoat
This option targets GMC Acadia, Sierra, and Yukon models with White Diamond Pearl Tricoat and clear coat. It’s best for owners needing a complete paint package that includes a protective clear layer for longer-lasting results. A potential limitation is the same as other custom-matched products: processing time and the need to verify exact factory code for accuracy.
Spectral NH603P Match — 12 oz.
Spectral Paints provides a NH603P replacement option with a durable finish, designed to be easy to apply and to deliver a reliable color match. It’s best for users seeking an accessible, durable alternative to OEM cans with a straightforward application. The limitation is that brand-specific color guarantees may vary from OEM documentation in edge cases.
Buying Guide: Key Considerations For White Diamond Pearl Paint
What color code do you need? Confirm the exact color code on your vehicle’s VIN sticker or door jamb. For Honda, NH603P is the common specification, while GM vehicles frequently reference WA800J or WA800J-related codes.
What form do you prefer? Aerosol sprays are fast and easy for larger areas; touch-up pens and brushes are ideal for small chips and precise work. Consider whether you want a clear coat included or applied separately for extra protection.
Is OEM accuracy important? OEM-matched or factory-tone paints reduce the risk of shade mismatch on metallic pearl finishes. Custom-matched depots offer precise reproductions but may involve longer lead times.
How much area needs coverage? For small scratches, a brush/pen set is cost-effective. For panels or doors, a spray can with proper technique can minimize visible transitions.
What climate considerations apply? Pearl finishes can react to heat and humidity during application. Faster-drying formulas help in light climates, while slower-curing options may reduce panel-to-panel shading in humid environments.
Frequently Asked Questions
Does White Diamond Pearl paint require a clear coat?
Most matching systems offer a clear coat separately to protect the pearlescent finish and enhance durability. The choice depends on the product you select and the final look you want.
Can I mix different brands to achieve a perfect match?
Mixing brands is generally discouraged because shade, formula, and finish can vary, potentially resulting in a noticeable color mismatch.
Where can I find the color code on my vehicle?
Color codes are usually located on the driver’s door jamb, under the hood, or in the vehicle’s ID tag/sticker. For Honda, NH603P is a common designation for White Diamond Pearl.
Is it safe to apply automotive paint at home?
Yes, with proper ventilation, protective gear, and surface prep. Always follow the product’s instructions for prep, priming, and curing times to prevent defects.
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