LS Truck Water Pump to 4 Bolt Style Mechanical Fan Adapter

LS Truck Water Pump to 4 Bolt Style Mechanical Fan Adapter

Marsoni

M251S

$119.99

Get it in 3 business days with 1 day shipping. Friday, May 29

LS Truck Water Pump to 4 Bolt Style Mechanical Fan AdapterEasily Adapt a Traditional 4 Bolt Radiator Fan to Your Modern LS Truck Engine This adapter is designed to let you mount a classic 4 bolt mechanical radiator fan to your LS truck water pumpperfect for achieving a retro mechanical fan setup without modifying your water pump. Whether you're building a restomod or simply prefer the mechanical fan look, this adapter provides a bolt on solution with no guesswork. Precision machined from high quality USA

Easy Shipping

Quick Dispatch:

Your LS Truck Water Pump to 4 Bolt Style Mechanical Fan Adapter orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your LS Truck Water Pump to 4 Bolt Style Mechanical Fan Adapter ships.

Need Help?
Questions about LS Truck Water Pump to 4 Bolt Style Mechanical Fan Adapter, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for LS Truck Water Pump to 4 Bolt Style Mechanical Fan Adapter in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Not sure why these aren't standard, but a must have. Fits like factory and bolts on rock solid. Easy install and took me about 10 mins. Color matches trim perfectly. Just wish I could've swapped the speaker cover with the JBL marked cover, but the factory uses push tabs and not screws. I didn't want create any loose parts that would vibrate later. For the cost, it isn't a bad accessory. Worth it in my opinion.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 20, 2025

Verified Purchase

Client d'Amazon

Louisville, US

★★★★★ 5

No brainer.

Color: 2024-2025 Black

This is a no brainer. Easy to install and sturdy. Color and texture same as the one from stock.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 12, 2026

Verified Purchase

JOSEPH

Dallas, US

★★★★★ 5

Nice product

Color: 2024-2025 Black

DIDN'T FIT 4RUNNER 2025+ Everything looked Great and seemed as quality as factory, except bolt holes were off at least 1/2 inch ... it was so sad, was really looking forward to getting driver grab handle.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 26, 2025