OEM Toyota 4Runner Radiator Drain Plug

Radiator Drain Bolt

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4 Radiator Drain Plugs found

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Toyota 4Runner Drain Plug Part Number: 16417-30170
$7.76 MSRP: $10.80
You Save: $3.04 (29%)
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Product Specifications
- Other Name: Cock; Radiator Drain Plug; Plug, Radiator Drain Cock
- Manufacturer Note: ADVENTURE PKG(REAR RAV4 EMBLEM = BLACK)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2025 Toyota 4Runner | Limited, Platinum, SR5, Trailhunter, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, TRD Sport Premium | 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS
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Toyota 4Runner Tank Drain Plug Part Number: 23322-54010
$7.99 MSRP: $11.13
You Save: $3.14 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cock Assembly, Drain; Engine Oil Cooler Line Drain Valve; Engine Oil Cooler Drain Plug; Radiator Drain Plug; Plug, Air(For Oil Cooler Drain Cock); Cock Sub-Assembly, Radiator Drain; Plug, Drain; Plug, Radiator Drain Cock
- Replaces: 90080-34010, 90080-34002
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010 Toyota 4Runner | SR5 | 4 Cyl 2.7 L GAS
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Toyota 4Runner Drain Plug Part Number: 16407-64010
$5.25 MSRP: $7.30
You Save: $2.05 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cock Sub-Assembly, Radiator; Automatic Transmission Oil Cooler Drain Plug; Drain Valve; Reservoir Hose Drain Plug; Valve for Fc Cooling Water Air-Bleeding.
- Replaces: 16407-BZ020, 16407-97201
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2025 Toyota 4Runner | Limited, Platinum, SR5, Trailhunter, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, TRD Sport Premium | 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS
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Toyota 4Runner Cock Sub-Assembly, Radiator Drain, Lower Part Number: 16417-21280
$5.72 MSRP: $7.97
You Save: $2.25 (29%)
Product Specifications
- Other Name: Cock, Radiator Drain; Plug, Radiator Drain Cock; Standard Parts; Radiator Drain Plug
- Position: Lower
- Replaces: 16417-0C180
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2024 Toyota 4Runner | 40th Anniversary Edition, Limited, Nightshade, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 6 Cyl 4.0 L GAS

Toyota 4Runner Radiator Drain Plug

Choose genuine Radiator Drain Plug that pass strict quality control tests. You can trust the top quality and lasting durability. Shopping for OEM Radiator Drain Plug for your Toyota 4Runner? Our website is your one-stop destination. We stock an extensive selection of genuine Toyota 4Runner parts. The price is affordable so you can save more. It only takes minutes to browse and find the exact fit. Easily add to cart and check out fast. Our hassle-free return policy will keep you stress-free. We process orders quickly for swift delivery. Your parts will arrive faster, so you can get back on the road sooner.

The Toyota 4Runner Radiator Drain Plug is located in an icon that has served drivers for decades. The Toyota 4Runner combines body-on-frame toughness with roomy seating, high ride height, and a proven V6 that confidently works its magic over pavement or rocky trail. It is a reliable partner for getting families and adventure seekers through travelling weather and terrain. The Toyota 4Runner stays calm and collected when you face something unexpected and unknowable. An intuitive four-wheel drive selector and stout suspension highlight its off-road heritage. A power rear window, fold flat cargo floor, stout roof rails, and more are all included. And you can rest assured with Toyota engineering behind the 4Runner. As the Toyota 4Runner is often taken on long trips far from a service bay, it's good to know the cooling system features a Radiator Drain Plug specially engineered to thread into the greatly low point of the radiator. This unit provides a tight seal meant to keep coolant in, yet opens on command so the fluid can be changed without having to remove hoses. This saves time, prevents spills and can help protect the engine from overheating. Additionally, every Radiator Drain Plug features an exact match to factory threads and is designed to resist vibration and repeated heat cycles. It is simple to fit the Radiator Drain Plug; cool the engine, remove the existing plug, add the new gasket, tighten the replacement plug, refill the coolant, bleed the air, and check for leaks.