Part #: 2578

CSF 2578 Radiator

3 Row All Metal Heavy Duty
⚙️ 28 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦3 Row All Metal Heavy Duty
🚗Fitment: Jeep, Wrangler
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3 Row All Metal Heavy Duty Radiator

The CSF 3 Row All Metal Heavy Duty Radiator (Part Number 2578) is engineered for Jeep Wrangler models requiring reliable cooling performance. Designed with durable materials and a robust core, this radiator supports efficient engine temperature management under demanding conditions.

  • Core Thickness: 1 11/16 inches
  • Core Width: 20 inches
  • Core Length: 18 1/8 inches
  • Core Material: Copper
  • Tank Material: Brass
  • Radiator Core Row Quantity: 3 rows
  • Inlet Diameter: 1 1/4 inches (right side)
  • Outlet Diameter: 1 1/2 inches (left side)
  • Down Flow Type Cooling Design
  • Includes High-Efficiency 12-inch Oil Cooler (concentric type)
  • Cap Not Included (CSF Cap Number 4501 compatible)

Detailed Product Description

This CSF radiator features a 3 row all metal heavy duty core constructed from copper, paired with brass tanks for enhanced durability and corrosion resistance. The 1 11/16 inch thick core and 3-row design provide increased cooling capacity, suitable for Jeep Wrangler vehicles operating in heavy-duty or off-road environments. The down flow configuration optimizes coolant flow through the radiator, while the integrated 12-inch high-efficiency concentric oil cooler supports engine oil temperature regulation. Inlet and outlet diameters are sized at 1 1/4 inches (right) and 1 1/2 inches (left) respectively, ensuring compatibility with factory cooling system connections. This radiator is a multifit model designed to meet the cooling demands of Jeep Wrangler engines requiring a rugged, all-metal solution.

Compatible Applications and Common Issues Addressed

  • Replacement for worn or leaking Jeep Wrangler radiators
  • Improves cooling efficiency in high-temperature or heavy load conditions
  • Resolves overheating caused by damaged or clogged radiator cores
  • Supports engine oil temperature control with integrated oil cooler
  • Addresses corrosion and tank failure issues common in older radiators

Installation Notes and Tips

  • Ensure compatibility with Jeep Wrangler model year and engine specifications before installation
  • Use CSF Cap Number 4501 or equivalent radiator cap (not included)
  • Inspect and replace all hoses and clamps during installation for optimal sealing
  • Bleed the cooling system properly to avoid air pockets after installation
  • Verify inlet and outlet hose routing matches the down flow design

Quality Assurance and Warranty

The CSF 3 Row All Metal Heavy Duty Radiator (Part Number 2578) is manufactured with high-quality copper and brass materials to meet OEM standards for durability and performance. This radiator is free from hazardous materials and designed for long service life in demanding applications. Warranty information should be confirmed with the distributor or manufacturer, as it may vary by region.

About the 3 Row All Metal Heavy Duty Product Line

The CSF 3 Row All Metal Heavy Duty product line focuses on rugged, all-metal radiators designed for heavy-duty use and multifit applications. Radiators in this line feature copper cores and brass tanks, providing enhanced resistance to corrosion and mechanical stress compared to plastic or aluminum alternatives. This product line is suitable for vehicles like the Jeep Wrangler that require reliable cooling solutions under off-road or high-load conditions.

BrandCSF
Part Number2578
Position3 Row All Metal Heavy Duty
Box Height (in)5 11/16
Box Length (in)28 1/16
Box Weight (lbs)20
Box Width (in)25 5/16
Cap IncludedNo
Core Length18 1/8
Core MaterialCopper
Core Thickness1 11/16
Core Width20
Csf Cap Number4501
Down Flow Or Cross Flow TypeDown Flow
Hazardous MaterialNo
Inlet Diameter1 1/4 Right
Inlet Length (in)20 1/16
Inlet Width (in)2 1/16
Oil Cooler (in)12 (high-effeciency Concentric Type)
Outlet Diameter1 1/2 Left
Outlet Length (in)20 1/16
Outlet Width (in)2
Radiator Core Row Quantity3
Tank MaterialBrass
Tech NoteRugged ALL METAL Heavy Duty, Multifit model; Supplied with snap-on & push-on oil cooler fittings; Removable bracket for applications with A/C.

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
2003JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
2002JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
2002JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
2001JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
2001JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
2000JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
2000JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1999JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1999JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1998JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1998JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1997JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1997JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1995JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1995JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1994JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1994JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1993JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1993JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1992JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1992JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1991JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1991JeepWrangler4.0LL6N/AHeavy Duty; 3 Row All Metal Heavy Duty
1990JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1989JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1988JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty
1987JeepWrangler2.5LL4N/AHeavy Duty; 3 Row All Metal Heavy Duty

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1015150721012102520047815200612252006123520061245200612552006126 (HD)520072275200722852028112 (H.D.)52028114 (H.D.)52028120 (H.D.)52028123 (H.D.)52029113 (HD)52029160 (HD)520402295204028552040286520402875204028852080180 (HD)52080181 (HD)52080183 AB (HD)801101580115078012101801210289520402298952040285895204028689520402878952040288CH3010211CH3010213CH3010215CH3010219CH3010220CH3010221CH3010224CH3010225CU1015CU1507CU2101CU2578

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.