Performance Melling Oil Pump for Silverado, Avalanche GMC with Balancer Bolt ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Performance Melling Oil Pump Perfectly engineered for Chevrolet Silverado, Avalanche GMC with Balancer Bolt Replacement Model Numbers: High Volume Oil Pump kit replaces: , TCS45993, 12557840, 12696357, 12586665, 224-43645, 601-2106, 17801830 (Includes Gaskets TCS45993 and Balancer Bolt 12557840) Fitment: Designed for 4.8L, 5.3L, 5.7L, and 6.0L GM Vortec V8 engines Compatible with various models: Chevy Silverado 1500, 2500, 3500, Avalanche, Camaro, Corvette, Express, Trailblazer, Suburban, Tahoe GMC Sierra, Envoy, Savana, Yukon, Hummer H2, H3, Pontiac Buick Rainier, Escalade Years: 1999-2020 (Please ensure compatibility with your model and year) Features: Reliable dust resistant design High Volume High Pressure capabilities Reduces excessive valve train noise 18% higher volume and 10 PSI higher pressure than standard pumps Direct replacement that meets OEM standards Exceptional long service life and performance Why Choose Our High Volume Oil Pump? For those pushing their engines to exceed 6,000 RPM or more, our Performance Melling Oil Pump is the ideal upgrade to ensure optimal lubrication. Engineered for peak performance and fitment, the high-volume capability safeguards your engine by providing superior oil flow and pressure where it's needed most. Experience the difference in engine reliability and longevity; upgrade to our high-performance oil pump and keep your engine in peak condition. Order now and ensure your vehicle runs as it should?powerfully and dependably! Shipping Free Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items. Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically. Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment. Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled. State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations. Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you. Return 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange. Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions. Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error. Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its original condition. Payment We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping. Feedback Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction. Contact Us If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours. Buy it now and enjoy a pleasant shopping experience! UPC: Not Set Items Included: O-Ring,Gaskets,Balancer Bolt Material: Aluminum,Cast Iron,Plastic,Steel Finish: Anodized,Brushed,Matte,Painted,Polished,Polished Chrome,Unfinished,Zinc Plated Brand: Unbranded Type: Oil Pump Manufacturer Part Number: Not Set OE/OEM Part Number: Not Set Country/Region of Manufacture: Not Set Manufacturer Warranty: Not Set Interchange Part Number: Not Set Mileage: Less Than 10 Superseded Part Number: Not Set Vintage Part: Not Set Performance Part: Not Set