# KYB 366004 Gas Cartridge OE Performance Twin Tube for 1988–1996 Buick Regal ### Performance Overview KYB Excel-G Gas Shocks and Struts are available with sintered-iron pistons and guide rods for strength, hard-chrome piston rods for superior durability, and seamless cylinders and eyerings. These products have a patented check valve to minimize foaming and aeration and maintain control under tough conditions. KYB is a worldwide leading supplier of shocks and struts to new vehicle manufacturers. World-Class engineering and quality have made KYB the original equipment shocks for Lexus, Toyota, Saturn, Infiniti, Chrysler, and Ford. Their products are made from the highest quality materials, and guarantee to deliver superior handling, comfort, and control. ### Key Features - Internal Design: Twin-tube - Adjustable: No - Gas Charged: Yes - Boot Included: No - Quantity: Sold individually. ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1988 Buick Regal 1989 Buick Regal 1990 Buick Regal 1991 Buick Regal 1992 Buick Regal 1993 Buick Regal 1994 Buick Regal 1995 Buick Regal 1996 Buick Regal 1990 Chevrolet Lumina 1991 Chevrolet Lumina 1992 Chevrolet Lumina 1993 Chevrolet Lumina 1994 Chevrolet Lumina 1995 Chevrolet Lumina 1996 Chevrolet Lumina 1997 Chevrolet Lumina 1998 Chevrolet Lumina 1999 Chevrolet Lumina 2000 Chevrolet Lumina 2001 Chevrolet Lumina 1995 Chevrolet Monte Carlo 1996 Chevrolet Monte Carlo 1997 Chevrolet Monte Carlo 1998 Chevrolet Monte Carlo 1999 Chevrolet Monte Carlo 1988 Oldsmobile Cutlass Supreme Front Wheel Drive 1989 Oldsmobile Cutlass Supreme Front Wheel Drive 1990 Oldsmobile Cutlass Supreme 1991 Oldsmobile Cutlass Supreme 1992 Oldsmobile Cutlass Supreme 1993 Oldsmobile Cutlass Supreme 1994 Oldsmobile Cutlass Supreme 1995 Oldsmobile Cutlass Supreme 1996 Oldsmobile Cutlass Supreme 1997 Oldsmobile Cutlass Supreme 1988 Pontiac Grand Prix 1989 Pontiac Grand Prix 1990 Pontiac Grand Prix 1991 Pontiac Grand Prix 1992 Pontiac Grand Prix 1993 Pontiac Grand Prix 1994 Pontiac Grand Prix 1995 Pontiac Grand Prix 1996 Pontiac Grand Prix ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase. **What part number is this?** The listed part number is 366004. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - Cartridge for Buick Regal - 366004 fitment - KYB Cartridge - 1988–1996 Buick Regal Cartridge - KYB 366004 replacement ## Details - **Price:** 183.09 CAD - **Vendor:** KYB - **Type:** Cartridge - **Tags:** 1988–1989 Oldsmobile Cutlass Supreme, 1988–1996 Buick Regal, 1988–1996 Pontiac Grand Prix, 1990–1997 Oldsmobile Cutlass Supreme, 1990–2001 Chevrolet Lumina, 1995–1999 Chevrolet Monte Carlo, 366004, Cartridge, Gas Charged, KYB, Twin-Tube ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 183.09 CAD | In stock | ## Images - KYB 366004 Gas Cartridge OE Performance Twin Tube for 1988–1996 Buick Regal --- > Source: [Standard Auto Part](www.standardautopart.com/products/kyb-strut-cartridge-366004) > Updated: 2026-06-19