Technical Specification of Water Tank Radiator OE 8602421

Short Description:

The water tank radiator with OE number 8602421 is a heavy-duty cooling component specifically designed for CASE and New Holland wheel loaders, widely applicable to multiple models. It is compatible with CASE 621D/E/F/G, 721D/E/F/G, 821F/G and New Holland W130B/C, W170B/C, W190C loaders, perfectly matching their engine cooling needs and ensuring stable operation under continuous heavy-duty construction conditions.

Constructed with full heavy-duty aluminum, including aluminum tanks and a plate-fin core without a steel frame, this radiator weighs approximately 200 pounds (90.7 kg) and has a working pressure of 2.0 MPa (20 bar). It has passed ISO9001 and TS16949 certifications, with a 12-month warranty for aftermarket parts, and its price range is $600–$1,200 for new replacements. Its cross-reference numbers include 47775033, 84232364, and 87740232, facilitating spare part matching.

In terms of dimensions, the overall height (including brackets) is about 50 inches (1270 mm), width 40 inches (1016 mm), and depth 18 inches (457 mm). The core, a key part for heat dissipation, has a height of 28.625 inches (727 mm), width of 22.375 inches (568 mm), and thickness of 3.875 inches (98 mm). The inlet (44.5 mm) is on the right top, the outlet (63.5 mm) on the left bottom, and the filler neck is top-mounted, with OEM-matched brackets for direct installation.


Product Detail

Product Tags

Product Overview

The water tank radiator with OE number 8602421 is a heavy-duty cooling component specifically designed for CASE and New Holland wheel loaders, widely applicable to multiple models. It is compatible with:

CASE 621D / E / F / G
CASE 721D / E / F / G
CASE 821F / G
New Holland W130B / C
New Holland W170B / C
New Holland W190C

It perfectly matches their engine cooling needs and ensures stable operation under continuous heavy-duty construction conditions.

Construction & Key Specifications

Constructed with full heavy-duty aluminum, including aluminum tanks and a plate-fin core without a steel frame. It has passed ISO9001 and TS16949 certifications, with a 12-month warranty for aftermarket parts.

~200 lbs
Weight (90.7 kg)

2.0 MPa
Working Pressure (20 bar)

$600–$1,200
Price Range (New Replacement)

Cross-reference numbers: 47775033, 84232364, and 87740232, facilitating spare part matching.

Dimensions
Dimension Inches Millimeters
Overall Height (incl. brackets) 50 in 1270 mm
Overall Width 40 in 1016 mm
Overall Depth 18 in 457 mm
Core Height 28.625 in 727 mm
Core Width 22.375 in 568 mm
Core Thickness 3.875 in 98 mm
Inlet (Right Top) 44.5 mm
Outlet (Left Bottom) 63.5 mm

The filler neck is top-mounted, with OEM-matched brackets for direct installation.

Design & Features
Downflow Design
Vacuum-brazed plate-fin core with 4–5 tube rows for efficient heat dissipation.

9–10 FPI Louvered Fins
Serpentine louvered fin style maximizing airflow and heat transfer efficiency.

Sealed & Dust-Resistant
Sealed to resist dust and moisture, suitable for harsh construction environments.

Plug-and-Play Installation
No modifications required. Matches Tier 3/Tier 4 engine specs with no integrated oil cooler.

Aftermarket alternatives include: NCC226, REX1690184, and CA8602421.


  • Previous:
  • Next:

  • Related Products