Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2018 Toyota Avalon Radiator Cap

2018 Toyota Avalon Radiator Cap

My Vehicle Change Vehicle
2018 Toyota Avalon
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Max Pressure
  • Brands
  • Prices

4 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2018 Toyota Avalon Reserve Tank Cap Diagram - 16475-28140
    View Related Parts

    OEM (Genuine) 2018 Toyota Avalon Reserve Tank Cap

    PartNumber: 16475-28140
    OEM 2018 Toyota Avalon Reserve Tank Cap - 16475-28140
    Product Specifications
    • Notes: 2.5 Liter
    • Other Names: Cap, Reservoir Cap, Reservoir Tank Cap
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16475-37010, 16475-51010, 16475-37011, 16475-28120, 16401-53010, 16401-75120
    • Part Description: 2018 Toyota Avalon Reserve Tank Cap
    More Info
    Vehicle Fitment
    • 2018 Toyota Avalon | Hybrid Limited, Hybrid XLE, Hybrid XLE Plus, Hybrid XLE Premium, Hybrid XLE Touring, Hybrid XSE, Hybrid XSE Nightshade | 4 Cyl 2.5 L ELECTRIC/GAS
    $20.38 MSRP: $29.36
    You Save: $8.98 (31%)
  • Gates Engine Coolant Replacement Radiator Cap for 2018 Toyota Avalon - 31412

    Gates® Engine Coolant Replacement Radiator Cap for 2018 Toyota Avalon

    PartNumber: 31412
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • Cap Depth: 0.81 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 10 mm
    • Filler Neck Inside Diameter: 32 mm
    • Filler Neck Outside Diameter: 43 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.52 in
    • UPC: 072053407983
    • Part Description: 2018 Toyota Avalon Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 2018 Toyota Avalon | All Trims | 6 Cyl 3.5L
    • 2018 Toyota Avalon | All Trims | 4 Cyl 2.5L
    $7.45
  • Gates Engine Coolant Replacement Radiator Cap for 2018 Toyota Avalon - 31541

    Gates® Engine Coolant Replacement Radiator Cap for 2018 Toyota Avalon

    PartNumber: 31541
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • Cap Depth: 1.18 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 1.18 in
    • Filler Neck Inside Diameter: 34 mm
    • Filler Neck Outside Diameter: 1.96 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 1.95 in
    • UPC: 072053979183
    • Part Description: 2018 Toyota Avalon Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 2018 Toyota Avalon | All Trims | 4 Cyl 2.5L
    $3.92
  • OEM 2018 Toyota Avalon Radiator Assembly Cap Diagram - 16401-36020
    View Related Parts

    OEM (Genuine) 2018 Toyota Avalon Radiator Assembly Cap

    PartNumber: 16401-36020
    OEM 2018 Toyota Avalon Radiator Assembly Cap - 16401-36020
    Product Specifications
    • Notes: Avalon, Avalon Hybrid; Avalon; 2.5 Liter; 3.5 Liter
    • Other Names: Cap, Radiator Cap, Water Outlet Cap
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16401-31792, 16401-31520, 16401-62100
    • Part Description: 2018 Toyota Avalon Radiator Assembly Cap
    More Info
    Vehicle Fitment
    • 2018 Toyota Avalon | Hybrid Limited, Hybrid XLE, Hybrid XLE Plus, Hybrid XLE Premium, Hybrid XLE Touring, Limited, Touring, XL, XLE, XLE Plus, XLE Premium, XLE Touring, XLE Touring SE, XLS | 4 Cyl 2.5 L ELECTRIC/GAS, 6 Cyl 3.5 L GAS