2000-2006 Toyota Tundra OEM Radiator 3.4L 4.0L Auto Manual Trans
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Regular price
$230.00
Sale price$189.99
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2000–2006 Toyota Tundra OEM Radiator — 3.4L / 4.0L
Direct replacement OEM radiator engineered for 3.4L and 4.0L Tundra engines. Factory-spec cooling capacity ensures proper thermal management without modification. Designed to restore original cooling performance on aging or compromised units.
✓ Direct-from-Warehouse✓ Factory Mounting Points✓ Ships from FL Warehouse
Key Features
OEM-spec thermal capacity — Maintains factory cooling efficiency under standard and towing loads
Dual engine compatibility — Works with both 3.4L and 4.0L powerplants, manual or automatic transmission
Engine compatibility: 3.4L and 4.0L gasoline engines
Transmission: Manual and automatic transmission models
Condition: New / Aftermarket equivalent
Whats Included
Radiator assembly
Frequently Asked Questions
Will this radiator fit both manual and automatic transmission trucks?
Yes. This unit is designed to work with both transmission types across the 3.4L and 4.0L engine range without modification.
Do I need new hoses and clamps, or can I reuse the old ones?
Old hoses and clamps can shift over time. We recommend fresh hoses and clamps during installation — they're inexpensive insurance against leaks down the road.
Can I install this myself, or do I need a shop?
Installation is straightforward if you're comfortable draining coolant and unbolting the factory unit. Drain your system into a clean container, unbolt the old radiator, swap in the new one, and refill. A jack, basic wrenches, and a coolant catch pan are all you need. Bleed air from the system per your service manual.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.
2000-2006 Toyota Tundra OEM Radiator 3.4L 4.0L Auto Manual Trans
