In stock
Only 1 left
Part Number | SKU
405981

Perkins Stationary Engine Radiator | 2485B259

Special Price $879.00 Regular Price $9,999.00

Aftermarket Perkins stationary engine radiator. Replaces OEM 2485B259 & more. Built to OEM standards for top-tier performance and backed by a 2-year warranty.

Perkins Stationary Engine Radiator | 2485B259

Upgrade cooling performance and engine reliability with this premium Perkins Stationary Engine Radiator from American Radiator, engineered to meet the demanding needs of industrial and stationary diesel applications. Designed as a high-quality replacement for part number 2485B259, this heavy-duty engine radiator delivers consistent temperature control to help prevent overheating, reduce engine wear, and maintain peak operational efficiency. Built with durable materials and precision construction, this industrial diesel radiator provides long-lasting performance in generators, pumps, agricultural equipment, and stationary power units.

This direct-fit replacement radiator is manufactured for easy installation, minimizing downtime and helping keep your equipment running when it matters most. Its advanced cooling design improves heat dissipation, making it ideal for high-load environments where dependable performance is essential. Whether you are maintaining fleet equipment or restoring older machinery, this stationary engine cooling system component ensures dependable operation and improved engine longevity.

Professionals trust American Radiator for reliable aftermarket cooling solutions that deliver OEM-level fit and performance without the premium price. Choose this Perkins engine radiator replacement to maximize uptime, protect critical engine components, and keep your diesel-powered equipment operating smoothly in demanding conditions.

Perkins Stationary Radiator Fitment:

OVERALL HEIGHT: 26 1/4"
OVERALL WIDTH: 21 3/4"
FINS PER INCH: 8 - Flat Fin
FILL NECK HEIGHT: 3/4"

Please confirm your OEM or Aftermarket number matches before ordering.

 MNY20224601E

2485B259

RB259P

Shipping & Returns

Famous Same-Day Shipping: In-stock items typically ship the same day when ordered by 3 PM CST Monday through Friday
30-Day Return Policy: Eligible items can be returned within 30 days (some exclusions apply)

Why Buy From American Radiator?

Trust American Radiator, your reliable source for quality cooling solutions since 2001. With roots in the industry dating back to the 1970s, our team brings decades of experience delivering high-performance radiators, charge air coolers, and DPF systems at competitive prices.

We work directly with trusted domestic and international manufacturers that supply OEM-grade components, ensuring every product meets or exceeds original equipment standards. Whether you need a heavy-duty truck radiator or a replacement for your Perkins Stationary engine radiator, we’re committed to providing durable, cost-effective solutions that perform.

Have questions? Contact our experienced inside sales team at 866-966-8162 for expert guidance and fast, friendly support.

More Information
Part Number | SKU 405981
Core Height 19 3/4"
Core Width 21 1/4"
Inlet 1 3/4"
Outlet 1 1/2"
Rows 3
OEM | Aftermarket Numbers MNY20224601E, 2485B259, RB259P

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