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Radiator & Components

2003 Toyota Tundra Radiator, Radiator Hose, Coolant Reservoir Hose, Water Hose

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2003 Toyota Tundra
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4 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Cooling - Radiator & Components (3.4L)
    2003 Toyota Tundra Radiator & Components Diagram 1 - Thumbnail
  • 2.Cooling - Radiator & Components (4.7L)
    2003 Toyota Tundra Radiator & Components Diagram 2 - Thumbnail
  • 3.Cooling System - Radiator (6 Cyl 3.4 L)
    2003 Toyota Tundra Radiator & Components Diagram 3 - Thumbnail
  • 4.Cooling System - Radiator (8 Cyl 4.7 L)
    2003 Toyota Tundra Radiator & Components Diagram 4 - Thumbnail
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1
    16410-AZ012
    Radiator Assembly
    Radiator Assembly, L/Cap
    • Part Notes: 4.7L, Mvp, With Double Cab
    MSRP: $232.20 Your Price: $164.29
    1
    Add To Cart
  • 1
    16410-AZ018
    Radiator Assembly
    Radiator Assembly, L/Cap
    • Part Notes: 4.7L, Mvp, Without Double Cab;4.7L, Service;4.7L, Warranty;Tundra; Without Double Cab
    MSRP: $245.34 Your Price: $173.58
    1
    Add To Cart
  • 1 Toyota 16410-AZ057 Radiator Assembly
    16410-AZ057
    Radiator Assembly
    Radiator Assembly, L/Cap
    • Part Notes: 3.4L, Mvp;Tundra; Auto Transmission;Tundra; Manual Transmission
    MSRP: $293.91 Your Price: $206.18
    1
    Add To Cart
  • 1 Toyota 16410-YZZAS Radiator Assembly
    16410-YZZAS
    Radiator Assembly
    Radiator Assembly, L/Cap
    • Part Notes: 3.4L, OEM
  • 2
    16401-20353
    Radiator Cap
    Cap Sub-Assembly, Radiator
    • Part Notes: 3.4L;4.7L;Tundra
    MSRP: $21.94 Your Price: $15.76
    1
    Add To Cart
  • 3
    16571-0F031
    Upper Hose
    Hose, Radiator No.1
    • Part Notes: Tundra
    MSRP: $36.58 Your Price: $26.28
    1
    Add To Cart
  • 3
    16571-07040
    Upper Hose
    Hose, Radiator No.1
    • Part Notes: Tundra
    MSRP: $49.88 Your Price: $35.84
    1
    Add To Cart
  • 5
    16100-09201
    Water Pump
    Pump Assembly, Water
    • Part Notes: Tundra; USA Part
    MSRP: $206.24 Your Price: $145.69
    1
    Add To Cart
  • 5
    16100-59275-83
    Water Pump
    Pump Assembly, Water
    • Part Notes: Tundra; Japan Part
    MSRP: $161.33 Your Price: $114.93
    1
    Add To Cart
  • 6
    16325-62010
    Gasket
    Gasket, Water Inlet
    • Part Notes: Tundra
    MSRP: $9.14 Your Price: $6.56
    1
    Add To Cart
  • 6
    16271-0F010
    Gasket
    Gasket, Water Pump
    • Part Notes: Tundra
    MSRP: $12.79 Your Price: $9.19
    1
    Add To Cart
  • 8
    16346-50010
    Gasket
    Gasket, Thermostat
    • Part Notes: Tundra
    MSRP: $8.47 Your Price: $6.08
    1
    Add To Cart
  • 8
    16100-69398-83
    Water Pump
    Water Pump Assembly
    • Part Notes: Tundra; 2WD; Manual Transmission;Tundra; 4WD
    MSRP: $153.01 Your Price: $109.01
    1
    Add To Cart
  • 8
    16100-69535
    Water Pump
    Pump Assembly, Water
    • Part Notes: Tundra; 2WD; Auto Transmission
    MSRP: $244.50 Your Price: $172.71
    1
    Add To Cart
  • 11
    16372-65010
    Pulley
    Pulley, Fan
    • Part Notes: Tundra; Inner
    MSRP: $91.47 Your Price: $65.16
    1
    Add To Cart
  • 11
    16371-62010
    Pulley
    Pulley, Fan
    • Part Notes: Tundra; Outer
    MSRP: $76.50 Your Price: $54.96
    1
    Add To Cart
  • 12
    16307-62011
    Bracket
    Bracket Sub-Assembly, Fan
    • Part Notes: Tundra
    MSRP: $1069.52 Your Price: $729.79
    1
    Add To Cart
  • 12
    16371-0F010
    Pulley
    Pulley, Fan
    • Part Notes: Tundra
    MSRP: $114.75 Your Price: $81.75
    1
    Add To Cart
  • 13
    16307-0F010
    Bracket
    Bracket Sub-Assembly, Fan
    • Part Notes: Tundra
    MSRP: $434.11 Your Price: $304.05
    1
    Add To Cart
  • 13 Toyota 16711-07040 Shroud
    16711-07040
    Shroud
    Shroud, Fan, Number 1
    • Part Notes: Tundra
    MSRP: $208.74 Your Price: $147.45
    1
    Add To Cart
  • 13
    16032-50110
    Water Inlet
    Housing Sub-Assembly, Water
    • Part Notes: 4.7L
    MSRP: $182.95 Your Price: $129.24
    1
    Add To Cart
  • 14
    16711-0F040
    Fan Shroud
    Shroud, Fan, Number 1
    • Part Notes: Tundra; Without Double Cab
    MSRP: $162.99 Your Price: $116.12
    1
    Add To Cart
  • 14
    16712-07020
    Shield
    Shroud, Fan, Number 2
    • Part Notes: Tundra
    MSRP: $37.58 Your Price: $27.00
    1
    Add To Cart
  • 19 Toyota 16603-50030 Idler Pulley
    16603-50030
    Idler Pulley
    Pulley Sub-Assembly, Idler Pulley Tension
    • Part Notes: 4.7L
    MSRP: $128.06 Your Price: $91.23
    1
    Add To Cart
  • Toyota 16410-07070 Radiator Assy
    16410-07070
    Radiator Assy
    • Production Date: from 02/1999
    • Fitting Vehicle Options: 5VZFE.. VCK30, 40.. 5F
    • Part Name Code: 16400
    • Replaced By: 16410-YZZAS
  • 16401-72090
    Cap Sub-Assy, Radiator
    • Production Date: from 02/1999
    • Fitting Vehicle Options: 5VZFE.. VCK30, 40; 2UZFE.. UCK30, 40; 2UZFE.. UCK3#, 4#
    • Part Name Code: 16401
    • Replaced By: 16401-20353
    MSRP: $21.94 Your Price: $15.76
  • 16445-75180
    Collar(For Radiator)
    • Production Date: from 02/1999
    • Fitting Vehicle Options: 5VZFE.. VCK30, 40; 2UZFE.. UCK30, 40; 2UZFE.. UCK31, 41
    • Require Quantity: 2
    • Package Quantity: 1
    • Part Name Code: 16400S
    MSRP: $6.64 Your Price: $4.77
  • Toyota 16444-0F020 Bushing(For Radiator)
    16444-0F020
    Bushing(For Radiator)
    • Production Date: 10/2003-08/2004,02/1999-08/2002
    • Fitting Vehicle Options: 2UZFE.. UCK30, 40; 2UZFE.. UCK31, 41
    • Require Quantity: 2
    • Package Quantity: 1
    • Part Name Code: 16400R
    MSRP: $5.47 Your Price: $3.93
  • 16400-0F020
    Radiator Assy
    • Production Date: 02/1999-08/2004
    • Fitting Vehicle Options: 2UZFE.. UCK30, 40
    • Part Name Code: 16400
    • Replaced By: 16410-AZ018
    MSRP: $245.34 Your Price: $173.58

OEM 2003 Toyota Tundra Parts for Radiator & Components

Genuine 2003 Toyota Tundra parts are produced by Toyota with the official design and standards, thus they ensure a high quality throughout the production process. OEM parts are the ideal choice for people looking for new Radiator & Components parts. With our competitive prices, we offer 2003 Toyota Tundra Radiator, Radiator Hose, Coolant Reservoir Hose, Water Hose that fit tight budgets, while still including the manufacturer warranties, a hassle-free returns policy and quick shipping options.

Radiator Installation and Repair Tips for 2003 Toyota Tundra

  • Q:
    How to service and repair the radiator on 2003 Toyota Tundra?
    A:
    In order to clean and fix the radiator, unscrew the required bolts, pipes, bushings and supports. Empty the radiator and Uncaulk the lock plates with Special Service Tool 09230-01010. Install new O-Rings and clean, and make sure they are properly torqued in place. Scan the leakage area and complete with sealing of all parts.
See All Installation and Repair Tips