My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

CSF 3637 Aluminum Radiator with Integrated Oil Cooler

(2005-2006 Toyota Sienna)

Part of: CSF Radiator

Other options in this family: CSF 3662 CSF 3543 CSF 3866 CSF 3838 CSF 3544

Manufacturer

Picture for manufacturer CSF

Part Number

3637
13 reviews
Sale Price

$97.83

In Stock (6)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The CSF 3637 is a direct-fit OEM-style replacement radiator featuring durable plastic tanks and a high-efficiency aluminum core. This single-row radiator is engineered to deliver reliable cooling performance while maintaining factory specifications for seamless installation.

Key Specifications:

  • Core dimensions: 26-9/16" x 18-7/8" x 15/16" for optimal heat dissipation
  • Single-row aluminum core construction
  • Inlet and outlet tank size: 19-5/8" x 1-1/4"
  • Top hose fitting: 1-1/2" (right side)
  • Bottom hose fitting: 1-1/2" (left side)
  • Integrated 13-3/4" plate-type oil cooler for enhanced transmission or engine oil cooling
  • OEM-style plastic tanks with aluminum core for durability and weight savings
  • Pressure cap not included

This radiator replaces OEM part number 16041-0A380 and is manufactured to CSF's exacting quality standards. CSF radiators are designed and tested to meet or exceed original equipment performance, making this an excellent choice for maintaining your vehicle's cooling system integrity.

Products specifications

Fits

2005-2006 Toyota Sienna

Inlet Length (In)

19 5/8

Outlet Length (In)

19 5/8

Box Length (In)

32

Hazardous Material

No

Inlet Width (in)

1 5/16

Outlet Width (in)

1 5/16

Box Weight (lbs)

11

Box Width (in)

21 15/16

Tech Note

O.E.M. Style Radiator

Box Height (in)

6 4/16

Oil Cooler (in)

13 3/4 (high-efficiency Plate Type)

Quick and low cost

Fast and conveniant

Easy ordering

Excellent

Thank You!

Quick Ship. Thanks. Low Prices.

Smoothly designed web site, and I appreciate the convenience of the optional payment via Amazon.

Ordering was easy

thanks

the ordering process was easy and quick. Waiting on final assessment until package has arrived.

By far the most inexpensive price in the web by over 30%! I will continue to do business with this supplier without looking elsewhere. They are a true delight!

Fast shipping!! Best prices I could find!!

Quick smooth transaction, with more than adequate feedback. My item shipped the same day and arrived in 5 days in excellent condition. The order acknowledgement was a personal Thank You email. <br> good vendor, best price, bookmarked for future use,

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy