--- product_id: 806262055 title: "6PCS PT Fuel System Parts for Cummins K19 Engine Diesel Fuel Injector Cup 3279720" brand: "cyefi" price: "258935CFA" currency: XOF in_stock: true category: "Cyefi" url: https://www.desertcart.sn/products/806262055-6pcs-pt-fuel-system-parts-for-cummins-k19-engine-diesel store_origin: SN region: Senegal --- # 3-month warranty for peace of mind Fits Cummins K19 & multiple diesel engines Precision-engineered iron build 6PCS PT Fuel System Parts for Cummins K19 Engine Diesel Fuel Injector Cup 3279720 **Brand:** cyefi **Price:** 258935CFA **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade Your Diesel Game with Precision Fuel Injection Power! ## Quick Answers - **What is this?** 6PCS PT Fuel System Parts for Cummins K19 Engine Diesel Fuel Injector Cup 3279720 by cyefi - **How much does it cost?** 258935CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/806262055-6pcs-pt-fuel-system-parts-for-cummins-k19-engine-diesel) ## Best For - cyefi enthusiasts ## Why This Product - Trusted cyefi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Expertise:** Backed by over 10 years of Cummins diesel parts experience and a 3-month warranty for non-artificial damage. - • **Universal Compatibility:** Designed to fit Cummins K19 and other major diesel engines like M11, NT855, K38, and K50 for versatile repairs. - • **Optimized Fuel Injection Seal:** Injector cup secures injectors tightly, guaranteeing efficient combustion and fuel economy. - • **Bulk Pack for Professional Use:** Includes 6 injector cups, perfect for fleet maintenance or multiple engine servicing. - • **Engineered for Peak Performance:** Durable iron construction ensures long-lasting reliability under heavy-duty conditions. ## Overview This 6-piece set of PT Fuel Injector Cups (Part No. 3279720) is crafted from durable iron and designed specifically for Cummins K19 and compatible diesel engines. Engineered to secure injectors and optimize fuel combustion, these injector cups come with a 3-month warranty and are ideal for heavy-duty trucks, buses, and industrial machinery. Perfect for professionals seeking reliable, bulk replacement parts to maintain peak engine performance. ## Description Part NO. 3279720 Engine Type:：Diesel engineWarranty: We usually provide 3 months’ after-sales service for non-artificial damage from the date of receiving the injector.Applications：Heavy duty truck, buses, engineering machinery, mining machinery, petroleum machinery,railway machinery, port machinery, stationary and mobile diesel generator set power stations, Marine propulsion unit and auxiliary power unit,pump power units and other power units, automobile industry power ships.Features and Benefits:1.PT Injector Cup is a key component of the fuel injection system, used to secure the injector and ensure a proper seal with the combustion chamber. It is available in both large and small sizes. The large injector cup typically has 10 holes, while the small injector cup has 6, 7, 8, or 9 holes.2.Longshine offers PT injector cups compatible with engines such as M11, NT855, K19, K38, and K50, which are commonly used in repairs. To meet various needs, we also provide a range of flow options to ensure precise fuel injection solutions for different engines.3.We have more than 10 years of experience in diesel engine parts for Cummins, especially in PT fuel system parts, such as PT injectors, PT fuel pumps and parts for them. ## Features - Part Name:Fuel Injector Cup - Part Number:3279720 - Fit for Cummins Diesel Engine - Warranty:3 Months - Including:6*PCS Fuel Injector - Condition:New - We could provide a variety of engine parts.If you need other parts,please feel free to contact us. - Note: Please confirm that the product shown in the part number is what you need If you cannot confirm you can provide your engine serial number and nameplate ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GCYVMDWP | | Brand | CYEFI | | Country of Origin | China | | Exterior Finish | Paper box packaging | | Exterior finish | Paper box packaging | | Included Components | oil cup | | Item Dimensions | 10 x 10 x 10 millimetres | | Item Weight | 0.15 Kilograms | | Item dimensions L x W x H | 10 x 10 x 10 millimetres | | Manufacturer | CYEFI | | Manufacturer Warranty Description | 3 months. | | Material | Iron | | Model Number | 3279720 | | Part Number | 3279720 | | Unit Count | 6.0 count | | Unit count | 6.0 count | ## Product Details - **Brand:** CYEFI - **Exterior finish:** Paper box packaging - **Item dimensions L x W x H:** 10 x 10 x 10 millimetres - **Manufacturer:** CYEFI - **Material:** Iron ## Images ![6PCS PT Fuel System Parts for Cummins K19 Engine Diesel Fuel Injector Cup 3279720 - Image 1](https://m.media-amazon.com/images/I/313BFlIQeNL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/806262055-6pcs-pt-fuel-system-parts-for-cummins-k19-engine-diesel](https://www.desertcart.sn/products/806262055-6pcs-pt-fuel-system-parts-for-cummins-k19-engine-diesel) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-30*