BELT-SERPENTINE 1003725 - Caterpillar

1003725 BELT-SERPENTINE Caterpillar parts 5230, D11N, D11R, G3606, G3606B, G3608

Price: query
Add in request price Go to cart

Rating:

Alternative (cross code) number:
CA1003725
100-3725
1003725

Weight: 0.44 pounds 0 kg.

Information:

BELT SIZE .21 mm

EFFECTIVE LENGTH 1054 mm

NUMBER OF RIBS 8

Buy BELT-SERPENTINE 1003725 Caterpillar genuine, new aftermarket tractor parts with delivery
GAS ENGINE, TRACK-TYPE TRACTOR,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below

RAParts 1003725 Belt Serpentine Fits Caterpillar Models

$40.99

14 Oct 2025
0.5[0.23] pounds
US: RAParts Inc.

RAParts 1003725 Belt Serpentine Fits Caterpillar Models
Reliable Aftermarket Parts OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.

1003725 Serpentine Belt fits Caterpillar D11N D11R G3606 G3606B G3608 3500 5230

$22.07

14 Oct 2025

US: Zbox Global, LL

1003725 Serpentine Belt fits Caterpillar D11N D11R G3606 G3606B G3608 3500 5230
ZBOX 【FITMENT MODELS】 Fits Caterpillar D11N - D11R - G3606 - G3606B - G3608 - 5230 - 3500 || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.

Replacement part for 41.5" Serpentine Belt 1003725 Fits Cat 3500 5230 D11N D11R G3606 G3606B G3608 R2Aft146958

$80.95

14 Jul 2025

US: obertstore

Replacement part for 41.5" Serpentine Belt 1003725 Fits Cat 3500 5230 D11N D11R G3606 G3606B G3608 R2Aft146958
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.

Show more prices Caterpillar parts

Number on catalog scheme: 5

Caterpillar 1003725 Parts scheme BELT-SERPENTINE

For full view, you need register

Compatible equipment models: 1003725:

GAS ENGINE G3606 G3606B G3608

MINING EXCAVATOR 5230

TRACK-TYPE TRACTOR D11N D11R Caterpillar

Information:

Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Inspect the condition of the O-ring seals. Replace the seals, if necessary.
Illustration 1 g01019963
Install O-ring seal (9). Position engine oil cooler bonnet (10) in hose assembly (6) .
Install the O-ring seals on the oil filter base. Position the core of engine oil cooler (3) on the oil filter base.
Install bolts (8) with washers and bolts (7) with washers.
Install bolts (4) with washers. Tighten hose clamp (5) .
Install the O-ring seals on elbow assembly (1) of the engine oil cooler.
Lubricate the bore lightly with glycerin. Position the elbow of the engine oil cooler on the core of engine oil cooler (3) .
Install bolts (2) and the washers.
Fill the cooling system with coolant to the correct level. Refer to Operation and Maintenance Manual for the correct filling procedure.