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Matched Fuel Flow Sets
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Unlock your marine engine's full performance potential with this premium set of Delphi marine fuel injectors.
Breathe new life into your marine engine with this high-performance fuel injector upgrade. The precision-tuned 44 lb/hr flow rate delivers a significant boost in power and torque, helping your boat accelerate with authority and maintain top speeds effortlessly. Plus, the innovative dual-orifice design resists clogging better than the original 3-orifice injectors, ensuring reliable, consistent performance season after season.
Whether you're an avid angler, a water sports enthusiast, or simply enjoy leisurely cruising, these premium Delphi marine fuel injectors will take your on-the-water experience to new heights. Unlock your engine's full potential and enjoy the thrill of enhanced acceleration, higher top speeds, and improved fuel efficiency - all with the peace of mind that comes from a direct, no-hassle replacement for your existing injectors. Elevate your time on the water with this must-have marine engine upgrade.
8.1 Mercury Mercruiser 496 MAG, - 496 HO
8.1S MPI, 8.1L HO
Use as High Performance Up-grade Direct Fit,
NO Adapters Needed for the following GM Trucks.
(MAKE SURE THE FLOW RATE HERE SPECIFIED IS EXACTLY WHAT YOUR ENGINE MODIFICATION REQUIRES)
Chevrolet and GMC Trucks
1999-2007
4.8 Ltr., 5.3 Ltr., 6.0 Ltr., 8.1 Ltr.
fitted with Delphi Multec II injectors Mini Connector.
PLEASE ASK QUESTIONS IF YOU ARE NOT SURE ABOUT YOUR SPECIFIC APPLICATION
Great quality at a great price along with a Worry Free Warranty makes AUS Injection the clear leader in providing Marine Fuel Injectors.
Before packing & shipping, any order undergoes an exacting Quality Control Test. This assures that each injector has been individually tested to meet its rigid flow specs & electrical parameters as components of a matched set.
AUS Injection was founded in 1997 in Mesa, Arizona to provide stock Fuel Injector products and services for the Phoenix Metro Area auto-shops. Soon after, the Racing Performance Injector program was developed with assistance from Professional Race Teams and Performance Tuners, to create a wide variety of Racing Injectors and provide solutions to enthusiasts, tuning professionals and racers around the world.
Not only specializing on Racing Injectors, AUS provides solutions for the Marine, Motorcycle and Automotive fuel injector needs.
At AUS Injection, we stand behind our products with a comprehensive ONE YEAR warranty, starting from the date of purchase. If you need to return an item within the warranty period, rest assured that you can receive a full refund. In cases where the return is a result of our error (such as receiving an incorrect or defective item), we will cover the return shipping costs for your convenience.
You can expect a prompt refund within four weeks after the return process begins. However, in many cases, refunds are processed even more swiftly. This timeline factors in the transit time for your return to reach us from the shipper (5 to 10 business days), our processing time upon receipt (3 to 5 business days), and your bank's refund processing time (5 to 10 business days).
To start a return, simply log in to your account, navigate to the "My Account" menu, and select "Complete Orders" to access your order. Then, click on the "Return Item(s)" button. Once we have received and processed your returned item, we will notify you via email about your refund.
Discover the ease of global shipping – we can deliver to nearly every location in the world. Certain products may have limitations on international shipping.
International buyers should take note: Import duties, taxes, and charges are not included in the listed price or shipping cost. It is the buyer's responsibility to cover these additional charges. We recommend checking with your country's customs office prior to making a purchase.
Upon placing an order, we will provide you with estimates for shipping and delivery dates, taking into account the availability of your items and your chosen shipping options. Shipping dates may vary depending on your chosen shipping provider and will be displayed on the shipping quotes page.Additionally, please be aware that shipping rates for many items are determined by weight. To align with the policies of the shipping companies we work with, all item weights are rounded up to the nearest pound.
Premium Quality Remanufactured Fuel Injectors: AUS Injection offers a complete line of quality remanufactured fuel injectors for both domestic and import applications. All fuel injectors are remanufactured at our Arizona facility and undergo testing and date coding before packaging, which minimizes the possibility of defects.
All remanufactured fuel injectors that we sell come with a 1-year replacement warranty from the date of installation. We date code every unit at the time of final testing just before delivery. This process ensures that the injector was flow tested on the marked date and provides AUS with a reference date for any alleged warranties.
The Remanufacturing Process: We have identified various styles of injectors that require additional steps in the remanufacturing process. For example:
All injectors undergo electronic testing, where coils are checked for correct electrical resistance and weakness. Good units are disassembled, and internal ultrasonic cleaning takes place in tanks specifically designed for cleaning fuel injectors. After the internal contaminants are loosened up, the injectors undergo external cleaning and back flushing to remove any remaining dirt particles. Additionally, reverse flow pressure cleaning is carried out to remove any remaining dirt particles, especially on all GM Injectors.
Leak Test and Spray Pattern Test: Leak testing is performed by applying pressure and maintaining it for 30 seconds to ensure there are no fuel leaks. The spray pattern is then visually inspected, and two additional measuring tests are conducted to determine if any flow differences are caused by dirt blockage or defective injector components.
Final Steps: Depending on the original manufacturer's presentation, the injectors are either painted or polished to improve their cosmetic appearance. New replaceable components such as filter baskets, pintle caps, o-rings, and seals are assembled onto the injectors. A final test is performed with all new components installed to ensure their proper positioning and functionality. The injectors are then lubricated with special oil, and protective caps are placed on both ends to extend their shelf life.
AUS Remanufactured Fuel Injectors: We guarantee the quality and efficiency of our remanufactured fuel injectors, and we strive to ensure that they meet the highest standards for performance and reliability.
Do you have a question about your subscription, a recent order, products, shipping or return a product? Here you can find some helpful answers to frequently asked questions (FAQ).