ARANA 4590 Liftgate Struts for Toyota Sienna with Power

ARANA 4590 liftgate struts are direct-fit replacement gas struts designed to restore smooth, secure hatch support on Toyota Sienna models from 2004 through 2010.

These two-piece lift supports are engineered to match the original equipment fit and function for Sienna Base, CE, LE, SE, XLE and Limited trims. Constructed from heat- and wear-resistant materials, they replace worn or leaking factory struts to return consistent open-and-hold performance for your rear hatch. The set ships ready to install and is intended as a cost-effective alternative to dealer parts while maintaining long cycle life.

How do these struts perform in extreme temperatures?

The ARANA 4590 struts use Grade 45 high-carbon steel, multi-layer chrome plating and a wear-resistant hydraulic fluid to operate across a broad temperature range. That construction reduces seal leaks and pressure loss compared with lower-grade alternatives.

• Rated to function reliably from -40°F to 110°F
• Chrome plating resists corrosion in wet climates
• Hydraulic oil formulated to avoid viscosity loss in heat or cold

Will these struts fit my Toyota Sienna model?

ARANA 4590 struts are manufactured to match common OE lengths and mounting points used on 2004–2010 Sienna liftgates. Before ordering, compare your original part number to the list below to confirm compatibility and avoid returns.

• Compatible with many OEM numbers: 95466, 4590, 6890508020 and related codes
• Fits Base/CE/LE/SE/XLE/Limited trims in the stated years
• Check your vehicle’s existing strut part number before purchase

How easy is installation for a DIYer?

Installation is straightforward and requires only basic hand tools—often just a screwdriver to remove clips. The pair can typically be installed in under 10 minutes without specialized equipment, letting you avoid dealer labor charges.

• Quick-install design with standard ball-stud fittings
• No need for spring compressors or shop lifts
• Includes two replacement struts so both sides match performance

What durability and warranty support does ARANA provide?

These struts are built to withstand long service life—tested for tens of thousands of cycles—and are packaged with one-year customer support. ARANA offers a 365-day assistance policy for post-purchase issues.

• Constructed for 50,000+ compression cycles without notable force loss
• Multi-layer plating and anti-wear fluid extend service life
• 365-day support for defects or fit questions after delivery

Who is this for: Drivers of 2004–2010 Toyota Sienna who need an affordable, durable replacement for failing liftgate struts. This product is aimed at budget-conscious owners who prefer a fast DIY swap to paying dealer labor, and anyone wanting weather-resistant hardware that holds up in both hot and cold climates. Verify your original strut part number against the provided OEM codes before ordering to ensure a correct fit.