4299053 Belt Tensioner for Genuine Machinery Engine M11 QSM11 ISM11

4299053 Belt Tensioner for cumm-ins M11 QSM11 ISM11 Machinery Engine Replacement

Search Keywords

4299053, belt tensioner, engine belt tensioner, cumm-ins M11 QSM11 ISM11 spare parts, diesel engine tensioner pulley

Product Overview

ARKENOU Belt Tensioner 4299053 is designed for cumm-ins M11, QSM11 and ISM11 diesel engines. The automatic belt tensioner maintains constant tension on the serpentine belt, preventing belt slipping, vibration and abnormal noise. It protects fan, alternator and accessory drive system, a key wearing spare part for heavy machinery engine maintenance.

Detailed Specifications

Key Features & Advantages

• ✅ High-strength alloy bracket & high wear-resistant pulley Excellent shock resistance for heavy-duty working environment.
• ✅ Precision internal spring & bearing assembly Stable automatic tension adjustment, long service life.
• ✅ OEM matched mounting dimension Direct replacement, no modification needed.
• ✅ Low friction bearing design Reduce belt wear and abnormal vibration.
• ✅ 100% performance inspection before delivery Strictly tested for tension strength and rotation smoothness.

Application Scope

For cumm-ins M11, QSM11, ISM11 diesel engines, widely used on:

• Large excavators, wheel loaders, bulldozers
• Heavy-duty trucks, mining equipment
• Industrial generator sets

Our Company Advantage

We are a professional supplier of full range cumm-ins engine spare parts, including belt tensioners, fuel pumps, water pumps, oil seals, gaskets and overhaul kits.

• Ready stock for multiple cumm-ins engine series
• Competitive factory direct price
• Fast shipment for in‑stock goods
• Accept mixed container order for one‑stop spare parts purchasing
• Provide professional technical matching service for your part number inquiry

Packaging & Shipping

1. Individually packed into separate box
2. Outer export carton for sea shipment
3. Support sea freight, air freight, express delivery for small trial order
4. Full export documents available: Commercial Invoice, Packing List

Contact Us

If you need belt tensioners or other engine spare parts for cumm-ins machinery engines, please send your part list to us. We will offer you our best quotation immediately.