12V Stop Solenoid 3991167 SA-4941-12 for Cummins 4BT Hyundai R130 R170 Excavator Engine

Product Specifications

Compatible Models

Stranded by Solenoid Failures? Get 3991167 12V Stop Solenoid for Your Hyundai R130/R170 or Cummins 4BT

Equipment downtime costs excavator operators thousands of dollars daily. When your Cummins 4BT engine or Hyundai R130/R170 excavator stalls due to a faulty stop solenoid, waiting 2-4 weeks for OEM parts isn't an option. Worse, counterfeit solenoids fail within months, causing repeated breakdowns during critical construction projects.

OEM-Equivalent Performance, Available for Immediate Shipment

Our 12V Stop Solenoid 3991167 SA-4941-12 solves these frustrations with ISO-certified quality and warehouse inventory in Guangzhou. As a 10-year export specialist with 20+ engineering professionals, we ensure each solenoid matches OEM specifications through pre-shipment performance testing. Whether you're repairing a mining fleet or a single excavator at a construction site, this direct replacement part restores engine control without the OEM price tag or lead time.

Critical Role in Engine Safety & Operation

This stop solenoid regulates fuel flow to the Cummins 4BT engine in Hyundai R130 and R170 excavators, enabling precise shutdown during emergencies or maintenance. In high-stress environments like quarries and demolition sites, reliable solenoid operation prevents unintended engine runaways and ensures operator safety. A malfunctioning unit can leave equipment immobile, disrupting project timelines and increasing labor costs.

Engineered for Durability in Heavy-Duty Conditions

The 3991167 solenoid features high-grade copper windings that maintain stable 12V electrical conductivity, even in extreme temperature fluctuations. Its robust housing resists vibration damage common in off-road applications, while precision-machined plungers ensure consistent engagement with the fuel injection system. Unlike substandard alternatives, our solenoids undergo rigorous incoming material inspection to prevent premature wear, ensuring compatibility with both new and aging Cummins 4BT engines.

Why Choosing the Right Solenoid Saves Money

While cheap aftermarket solenoids may cost 30% less upfront, they typically fail within 6 months—half the lifespan of our components. A single unexpected breakdown costs $1,500-$3,000 in downtime and repair fees. Our SA-4941-12 solenoid, backed by a 3-12 month warranty, delivers total cost of ownership savings by eliminating repeat replacements. We source exclusively from ISO-certified factories, ensuring each unit meets the same performance standards as OEM parts at a fraction of the price.

Why Customers Trust XUNPO for Excavator Parts

Packaging & Shipping

• Individually packaged in anti-static bags with foam cushioning to prevent electrical damage during transit
• Reinforced cardboard outer packaging for international shipping protection
• In-stock items shipped within 2-5 working days after payment confirmation
• Flexible shipping options: DHL/FedEx/UPS for urgent orders, air freight for bulk shipments, sea freight for cost-sensitive large orders
• Real-time logistics tracking provided from warehouse dispatch to delivery
• Minimum order quantity: 1 piece to support emergency repairs

Get Your Excavator Back to Work—Fast

Your Hyundai R130 or R170 excavator shouldn't sit idle waiting for parts. Send us your machine model, required quantity, and destination today, and we'll provide a detailed quote within 24 hours. First-time buyers can request a sample to test compatibility before full order placement. With our Guangzhou warehouse stock, most orders ship within 3 business days—so you can minimize downtime and keep your projects on schedule.

Frequently Asked Questions