2020 Toyota Tundra — Wiper Blade Sizes

Quick reference

Position	Length (in)	Length (mm)	Attachment	OEM PN
Driver	26	660	J-hook (9x3 or 9x4)	—
Passenger	23	584	J-hook (9x3 or 9x4)	—
Rear (if equipped)	—	—	—	— (not equipped on pickup)

Best aftermarket replacements

Looking for durable, quiet beam blades that fit the 2020 Tundra’s J-hook arms? Any of these well-known lines are solid choices. Prices are rough street prices per blade and vary by region/sales.

• Bosch ICON (premium beam): typically $25–35 each. Excellent longevity and all-weather performance.
• Rain-X Latitude Water Repellency (premium beam): about $22–30 each. Applies Rain‑X treatment as it wipes.
• Trico Force (premium beam with aerodynamic spoiler): about $20–30 each. Good at highway speeds.
• Michelin Stealth Ultra/XT (hybrid): about $18–28 each. Rigid frame with beam-like contact.
• PIAA Si-Tech (premium beam, silicone): about $28–40 each. Silicone rubber lays a water-repellent film and resists UV.

Order the correct sizes:

• Driver: 26 in (660 mm)
• Passenger: 23 in (584 mm)

Attachment style

The 2020 Toyota Tundra uses a standard J-hook wiper arm (9x3 or 9x4 mm). Most modern beam and hybrid blades include a preinstalled J-hook adapter—installation is straightforward. Less common styles like side pin and push-button are not used on the Tundra from the factory, but many aftermarket blades include adapters for those styles in case you’re swapping blades between vehicles.

How to install

Generic J-hook installation (always confirm with the instructions in your blade’s package):

1. Lift the wiper arm off the glass until it holds itself up.
2. Rotate the old blade to expose the hook. Press the small release tab and slide the blade downward to unhook it.
3. Align the new blade’s J-hook adapter with the arm’s hook. Slide it up until it clicks and tugs snugly.
4. Gently lower the arm back to the windshield. Repeat on the passenger side.
5. Test on a wet windshield to confirm smooth, quiet operation.

Notes:

• If your new blade came with multiple adapters, choose the J-hook insert. Side pin or push-button adapters are not needed for the Tundra.
• Avoid letting the bare arm snap onto the glass—use a towel on the windshield if you’re working in wind.

When to replace

Most wiper manufacturers recommend replacement every 6–12 months, depending on climate and use. Replace sooner if you notice:

• Streaking or un-wiped bands
• Chattering, skipping, or vibration at speed
• Split, jagged, or hardened rubber edges
• Excessive noise or poor water clearing in rain/snow

Fresh blades greatly improve visibility and reduce eye strain, especially on a tall truck like the Tundra that sees highway spray and winter grit.

OEM part numbers: Toyota lists multiple supersessions by market and package. To avoid inaccuracies, consult a Toyota dealer or the vehicle’s parts catalog with your VIN for exact OEM PNs. The sizes above match factory spec and will fit with any quality aftermarket blade that supports J-hook arms.

Need wipers swapped fast? Find a shop on Repairius.