Caterpillar HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW 303.5D 303C 304C 305D 282-8568 OIL PUMP ASSY SPARKLING MACHINERY

   Your Caterpillar excavator’s component lubrication and operational longevity begin here. 
   Now, we’re proud to present the CATERPILLAR HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW 303.5D 303C 304C 305D 282-8568 OIL PUMP ASSY by SPARKLING MACHINERY. Next, we’ll cover its core strengths: 4-model compatibility, stable oil supply, strict quality, pro support, and cost-effective reliability—helping you maximize your equipment’s component protection.

The SPARKLING MACHINERY NEW 282-8568 OIL PUMP ASSY Photo:

   And first—thank you with deepest sincerity for choosing SPARKLING MACHINERY’s 282-8568 Oil Pump Assembly for your Caterpillar 303.5D, 303C, 304C, or 305D excavator! Your trust fuels our commitment to Caterpillar’s rigorous lubrication system standards. 
   This oil pump assy is your excavator’s "lubrication lifeline"; a faulty one risks insufficient oil supply, component seizure, or irreversible damage. Ours matches Caterpillar’s original specs perfectly—you can depend on it fully. Let’s explore why it’s the ideal fit for your machine.

   Why choose the SPARKLING NEW 303.5D 303C 304C 305D 282-8568 Oil Pump Assy?
   - Direct-fit compatibility: Custom-engineered for Caterpillar 303.5D/303C/304C/305D’s engine blocks, oil pans, and drive interfaces. Marked 282-8568, it integrates seamlessly with existing lubrication systems—no modification, adapter use, or oil line rerouting. Cuts replacement downtime by 35%, getting your Caterpillar excavator back to stable lubrication faster.
   - Precision control: Features ultra-accurate oil pressure regulation (deviation <0.7% from Caterpillar’s rated specs, typical working pressure: 3-5MPa) and consistent flow rate (±1.2% fluctuation), ensuring uniform oil distribution to critical components like bearings and gears. Avoids oil starvation even in high-load mining or construction tasks.
   - Rigorous quality: Undergoes 29+ strict tests—pressure durability (8MPa for 3,200+ hours without leakage), high-low temperature cycles (-30°C to 100°C, 1,250+ cycles), wear resistance (5,000+ working hours without gear damage), and oil contamination resistance (2,000+ hours with simulated debris). Withstands dusty worksites, temperature changes, and oil impurities without performance drop or blockage.
   - Professional support: Backed by a dedicated team with deep expertise in Caterpillar 300-series lubrication systems. Offers 7×24 online assistance, including step-by-step installation guides (drive alignment charts, torque setting tips), maintenance recommendations (oil filter replacement intervals, pump inspection methods), and troubleshooting for low oil pressure or abnormal noise. Average response time <2 hours.
   - Cost-effective reliability: Delivers Caterpillar OEM-level lubrication performance at a competitive price. Precision-machined gears and sealed bearings extend service life by 75% vs. generic oil pump assys, reducing long-term replacement costs by 43%. Minimizes unplanned downtime from lubrication failures—preventing costly component overhauls or project delays.

   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.