RADIATOR AS 8N4076 - Caterpillar

8N4076 RADIATOR AS Caterpillar parts 931B

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Alternative (cross code) number:
CA8N4076
8N-4076
8N4076

Weight: 115 pounds 52 kg.

Information:

CORE DEPTH 93.5 mm

CORE HEIGHT 552 mm

CORE WIDTH 537.2 mm

FIN DENSITY 9

FIN MATERIAL STEEL

HEIGHT BOTTOM TANK 97 mm

HEIGHT OF TOP TANK 89 mm

NUMBER OF TUBE ROWS 5

HEAT REJECTION 54.7KW55.56C

TUBE CONFIGURATION CANTED

Buy RADIATOR AS 8N4076 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK LOADER,

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WZCNLXLX Water Tank Radiator 8N-4076 4N-0311 8N3082 For Caterpillar 3204 Engine D3 D3B 931 931B 910

$1,155.55

19 Aug 2025

CN: LONGXUN

WZCNLXLX Water Tank Radiator 8N-4076 4N-0311 8N3082 For Caterpillar 3204 Engine D3 D3B 931 931B 910
WZCNLXLX Item Name:Water Tank Radiator || Item Number: 8N-4076, 8N4076, CA8N4076 8N-3082, 8N3082, CA8N3082 4N-0311, 4N0311, CA4N0311 7N-3445, 7N3445, CA7N3445 6N-0054, 6N0054, CA6N0054 || Application: For Caterpillar Engine:3204 For Caterpillar Compact Wheel Loader:910 For Caterpillar Track Loader:931, 931B, 931B LGP For Caterpillar Track-Type Tractor:D3, D3B, D3B LGP For Caterpillar Bulldozer:D3 LGP For Caterpillar Integrated Toolcarrier: IT12 || Note: If you are unsure if the product is suitable.In order not to delay your use of the parts, please provide your engine nameplate or serial number and part number, and we will help you confirm if it is suitable. To avoid unnecessary returns, please check the product image and part number to ensure it is the product you want. || Tip: Please contact us - we are a professional sales team and we have many products to offer to you. Many buyers are very satisfied with our service. You can get first-class products and high-quality services from us, believe me, you will have a pleasant shopping experience here.

Radiator 8N-4076 4N-0311 8N3082 Fits for Caterpillar 3204 Engine D3 D3B 931 931B 910

$1,275.00

19 Aug 2025

CN: Goruvhe-Store

Radiator 8N-4076 4N-0311 8N3082 Fits for Caterpillar 3204 Engine D3 D3B 931 931B 910
Goruvhe ☝Part Name☝:Radiator || ☝Part Number☝:8N-4076 4N-0311 8N3082 || ☝Application☝:Fits for Caterpillar 3204 Engine D3 D3B 931 931B 910 || NOTE： To avoid unavoidable returns! Before purchasing, please compare with the old parts and part numbers to verify their accuracy before making a purchase. || Tips: The product images are for reference only. If you find any discrepancies with your actual product, please contact us promptly and we will respond as soon as possible!

Qyljday Radiator 8N-4076 4N-0311 8N3082 For Caterpillar 3204 Engine D3 D3B 931 931B 910

$1,055.00

11 Aug 2025

CN: LYJE-Spare part

Qyljday Radiator 8N-4076 4N-0311 8N3082 For Caterpillar 3204 Engine D3 D3B 931 931B 910
Qyljday 1️⃣The Listing Includes: 1x Radiator || 2️⃣Replaces Part Number: 8N-4076, 8N4076, CA8N4076 || 3️⃣Application: Fits For Caterpillar 3204 Engine D3 D3B 931 931B 910 || 4️⃣Warranty:1 Year || 3️⃣Guaranteed Exact Fit for easy installation

This part in 5 request: Show. This information for suppliers only!

2025-08-21

2021-10-18

2021-10-06

2017-09-17

2017-02-02

Number on catalog scheme: 16

Caterpillar 8N4076 Parts scheme RADIATOR AS

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Compatible equipment models: 8N4076:

TRACK LOADER 931B Caterpillar

Information:

Illustration 1 g00853108
(1) Outlet port to the remote pressure tap for the cooling loop pressure (2) Inlet port for cooled, lubricating oil from the hydraulic oil cooler (3) Inlet port for return oil from the bank valve (4) Outlet port to the bearings for the drive motors (5) Poppet (6) Poppet (7) Outlet port to the return hydraulic block (8) Spring (9) SpringThe return oil from the bank valve is divided into two flow paths. A portion of the oil flow continues to flow to the hydraulic oil cooler. The remainder of the return oil flows through port (3) to poppet (5) of the oil cooler bypass valve.When the temperature of the return oil from the bank valve is very low, the viscosity of the return oil is very high. The flow resistance to the hydraulic oil cooler is high. Thus, the pressure of the return oil from the bank valve is high.As a result of the high pressure of the return oil through port (3), the pressure oil overcomes the force of spring (8) and poppet (5) moves downward in order to open the oil cooler bypass valve. Most of the return oil flows past poppet (5) to port (7) and the oil flows through the return hydraulic block back to the hydraulic tank. The remainder of the oil flows to the hydraulic oil cooler. Since a small amount of return oil flows to the hydraulic oil cooler, the temperature of the oil increases. As the oil temperature increases, the return oil pressure decreases. The force of spring (8) begins to overcome the pressure of the return oil and the oil cooler bypass valve begins to close. A greater portion of the return oil flows to the hydraulic oil cooler. The oil cooler bypass valve maintains the hydraulic oil at the optimum operating temperature. For SAE 10W hydraulic oil, the oil cooler bypass valve maintains an operating temperature of 60 °C (140 °F).The return oil returns from the hydraulic oil cooler as cooled, lubricating oil to port (2). The lubricating oil is divided into two flow paths. A portion of the oil flows to the bearings of the drive motors. The remainder of the lubricating oil flows to poppet (6) of the bypass valve for the motor bearings.When the pressure of the lubricating oil overcomes the force of spring (9), poppet (6) moves downward in order to open the bypass valve for the motor bearings. Most of the oil flows past poppet (6) to port (7) and the oil flows through the return hydraulic block back to the hydraulic tank.As the oil pressure against poppet (6) decreases, the force of spring (9) begins to overcome the pressure of the lubricating oil and the bypass valve for the motor bearings begins to close.