Caterpillar EXCAVATOR PARTS MADE IN CHINA NEW 307D 308D 311B 311C 312B 312C 111-9916 SOLENOID VALVE SPARKLING MACHINERY

   Your Caterpillar excavator’s precise hydraulic control solution starts here. 
   Now, we’re proud to present the CATERPILLAR EXCAVATOR PARTS MADE IN CHINA NEW 307D 308D 311B 311C 312B 312C 111-9916 SOLENOID VALVE by SPARKLING MACHINERY. Next, we’ll cover its core strengths: seamless compatibility with six Caterpillar models, accurate flow regulation, rigorous quality, and more—helping you understand how it boosts your equipment’s operational precision and cuts maintenance troubles.

The SPARKLING MACHINERY NEW 307D 308D 311B 311C 312B 312C 111-9916 SOLENOID VALVE Photo:

   And first—thank you so sincerely, from the bottom of our hearts, for choosing SPARKLING MACHINERY’s 111-9916 Solenoid Valve for your Caterpillar 307D, 308D, 311B, 311C, 312B, or 312C excavator! Your trust isn’t just a purchase to us; it’s the driving force behind our commitment to meeting Caterpillar’s strict standards for hydraulic-electronic components. 
   This solenoid valve isn’t just a spare part—it’s your excavator’s "hydraulic command switch"; a faulty one can cause function lag, unresponsive movements, or even hydraulic system misalignment. Ours is engineered to fit and perform exactly like Caterpillar’s original, so you can count on it fully. Let’s dive into why it’s the perfect match for your machine.

   Why choose the SPARKLING NEW 307D 308D 311B 311C 312B 312C 111-9916 Solenoid Valve?
   - Direct-fit compatibility: Exclusively tailored to match the exact mounting dimensions, oil port threads, and electrical connector pinouts of Caterpillar 307D/308D/311B/311C/312B/312C hydraulic-electronic systems. Marked with genuine part number 111-9916, it aligns perfectly with existing hydraulic manifolds, ECUs, and wiring harnesses—no drilling, rewiring, or adapter use is needed. This cuts replacement downtime by up to 25%, getting your Caterpillar excavator back to on-site work faster.
   - Precision control: Features ultra-fast signal response (<0.02 seconds) and calibrated flow regulation (flow deviation <1.5% at rated pressure), strictly matching Caterpillar’s original hydraulic control parameters. It ensures accurate function adjustment—e.g., optimizing 312C’s boom lifting speed for medium-load tasks or 308D’s bucket angle for fine digging in narrow spaces—preventing overshooting or lag and maintaining task precision.
   - Rigorous quality: Undergoes 18+ strict quality tests tailored to Caterpillar excavator operating conditions, including 32 MPa pressure leak trials (zero seepage for 24+ hours), high-low temperature cycle tests (-30°C to 90°C, 700+ cycles), electrical signal stability checks (10,000+ hours of continuous transmission without interference), and oil compatibility trials (with Caterpillar-approved high-pressure anti-wear hydraulic oil). It withstands dusty construction sites, rainy municipal zones, and continuous equipment vibration without performance degradation.
   - Professional support: Backed by a dedicated technical team with deep expertise in Caterpillar 307D/308D/311B/311C/312B/312C hydraulic-electronic systems and solenoid valve maintenance. We offer 7×24 online assistance, including step-by-step installation guides (with model-specific mounting torque charts and wiring connection diagrams), maintenance recommendations (e.g., periodic connector cleaning, valve coil inspection), and troubleshooting for issues like slow response, oil leaks, or signal failure. Our team ensures an average response time of <2 hours.
   - Cost-effective reliability: Delivers Caterpillar OEM-level performance at a competitive price, avoiding the premium of original dealer parts for solenoid valves. Its durable construction (high-strength valve body, corrosion-resistant electrical coil) extends service life by up to 35% compared to generic alternatives, reducing long-term replacement costs by 20%. It also minimizes unplanned downtime caused by valve failure—preventing costly hydraulic-electronic system repairs and delays in construction or earthmoving projects.

   About SPARKLING MACHINERY:
   - Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

   Get In Touch:
   - Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.