Chemical Guys C4 & P4 Clear Cut Correction Compound and Precision Paint Perfection Polish Combo – 2 x 16 oz

Complete 2‑Step Paint Correction Kit

Refresh dull finishes with a two‑step system designed to remove defects and bring out showroom‑level gloss. The C4 Clear Cut Correction Compound removes the rough work, while the P4 Precision Paint Perfection Polish refines to a smooth, mirrorlike shine. This duo is built to help both DIY enthusiasts and professional detailers achieve noticeable improvements without complicated steps.

What makes C4 and P4 work together

C4 is formulated to aggressively cut through deep scratches, heavy swirl marks, oxidation, towel marks, and etched surfaces, preparing the paint for a pristine polish. P4 then refines the surface, reducing micro‑marring and holograms, and boosting depth, color clarity, and overall gloss. The combination targets multiple paint issues in a two‑step sequence, delivering a refined finish with fewer passes.

• Defect removal that smooths the paint and levels the finish for polishing
• Refinement that enhances depth, gloss, and color clarity
• Low‑dust, cleaner work session with reduced residue
• Safe on multiple paint types including clear coats, single‑stage, and ceramic coatings

How to use in two simple steps

Begin with C4 to address defects and surface inconsistencies. After the defect removal stage, switch to P4 to refine and seal in a show‑quality finish. Whether you’re maintaining a garage‑kept ride or restoring an older car, this kit simplifies the workflow while delivering measurable results.

1. Step 1 — C4 Clear Cut: Work a small panel at a time with light to moderate pressure until defects begin to diminish; wipe clean between passes.
2. Step 2 — P4 Precision Polish: Apply with a clean pad to refine and enhance depth and gloss; buff to a high‑luster finish.

Ideal for a range of projects

From daily drivers to show cars, the C4 and P4 kit is versatile enough for cars, trucks, motorcycles, RVs, and boats. It’s designed to be compatible with dual action and rotary polishers, as well as hand application, making it accessible for DIYers and professionals alike.

• Great for restoring neglected finishes
• Helpful for maintaining a showroom appearance

What you can expect

Expect a progressive improvement: remove defects, then refine to a deeper, richer gloss. While results vary by condition and technique, many users report a clearer, more vibrant appearance and improved reflectivity after a single kit session.