--- product_id: 70139505 title: "6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I" brand: "jkmi" price: "287.21 DT" currency: TND in_stock: true reviews_count: 3 category: "Jkmi" url: https://www.desertcart.tn/products/70139505-6pcs-inkjet-head-damper-for-ro-land-fh-740-ra store_origin: TN region: Tunisia --- # OEM dampers with extended service life Compatible with 10+ Roland printer models Prevents costly printhead clogs 6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I **Brand:** jkmi **Price:** 287.21 DT **Availability:** ✅ In Stock ## Summary > 🖨️ Keep your prints flawless—because every drop counts! ## Quick Answers - **What is this?** 6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I by jkmi - **How much does it cost?** 287.21 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/70139505-6pcs-inkjet-head-damper-for-ro-land-fh-740-ra) ## Best For - jkmi enthusiasts ## Why This Product - Trusted jkmi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable OEM Quality:** Engineered for longevity, outlasting generic dampers to keep your prints flawless. - • **Clog Prevention Power:** Protects your expensive printheads by ensuring smooth ink flow and reducing downtime. - • **Compact & Lightweight:** At just 5g per piece, these dampers integrate effortlessly without adding bulk. - • **Optimized Replacement Cycle:** Replace based on workload to maintain peak printer performance and avoid surprises. - • **Universal Roland Compatibility:** Seamlessly fits FH-740, RA-640, RE-640, VS series & more for versatile use. ## Overview This 6-piece set of OEM inkjet head dampers is designed specifically for Roland printers including FH-740, RA-640, RE-640, and the VS series. Crafted from durable metal, each damper ensures extended service life and prevents printhead clogs, maintaining optimal ink flow. Lightweight and compact, these dampers are essential for professionals seeking reliable, long-lasting printer performance tailored to workload demands. ## Description Roland VS-640 / FH-740 / RE-640 / RA-640 DamperPrinter Compatibility: Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640IRemarks: OEMNet weight: 5g/pcPackage size: 2"*1.3"*0.4" (52*32*10mm) Tips: To prevent your print head clogged, you should replace these dampers frequently.The frequency of replacement is set based on the workload of the machine Review: Dampners - Perfect for what we needed it for ! Review: terrible - didn't work. leaked ink from the damper out onto my print head. low quality. ## Features - Printer Compatibility: Roland FH-740/BN20/RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Roland dx7 head damper with Part no.:1000012719 - OEM damper with much longer service life than normal compatible dampers - This ink damper is suitable for Roland VS-640 DX7 printers with dx7 printhead - To prevent your print head clogged, you should replace these dampers frequently.The frequency of replacement is set based on the workload of the machine ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01IIMXRT2 | | Best Sellers Rank | #433,128 in Office Products ( See Top 100 in Office Products ) #14,637 in Inkjet Printer Ink Cartridges | | Brand | JKMI | | Customer Reviews | 3.9 3.9 out of 5 stars (12) | | Date First Available | June 21, 2016 | | Extended Length | 10 Millimeters | | Exterior Finish | Black | | Is Discontinued By Manufacturer | No | | Item Weight | 1.2 ounces | | Item model number | 1000012719 | | Manufacturer | JKRO | | Manufacturer Part Number | 1000012719 | | Material | Metal | | OEM Part Number | 1000012719 | | Package Dimensions | 6.97 x 2.72 x 1.22 inches | | Set Name | 6 | | Style | Modern | | UPC | 699940375301 | | Vehicle Service Type | Bus, Truck | ## Product Details - **Brand:** JKMI - **Exterior Finish:** Black - **Material:** Metal - **Style:** Modern - **Vehicle Service Type:** Bus, Truck ## Images ![6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 1](https://m.media-amazon.com/images/I/31VZX-2LmCL.jpg) ![6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 2](https://m.media-amazon.com/images/I/41DWSnQJ7KL.jpg) ![6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 3](https://m.media-amazon.com/images/I/41frOO4EvYL.jpg) ![6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 4](https://m.media-amazon.com/images/I/51BNJ3c64NL.jpg) ![6pcs Inkjet Head Damper for Ro-land FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 5](https://m.media-amazon.com/images/I/51BzqBLtxXL.jpg) ## Questions & Answers **Q: is this compatible with the rt 640 and xt 640?** A: Hello Mark Marinkovich, yes, this damper is compatible with the rt 640 and xt 640. Thanks **Q: the six pack of Damper are original?** A: Hello, it is OEM dampers, not original. **Q: Oem means original equipment from the manufacturer. are these name brand, or just a no-name brand? oem means original.** A: Hello Russell, "OEM" means a brand from seller, ususally not original ones. If you want original damper, please check ASIN B076Q9XPPB . Thanks. **Q: Cauntos Dampers vienen por este precio** A: Sí, amigo mío. Este es el precio de un conjunto, totalmente vendrá 6pcs amortiguadores. Gracias. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Dampners *by C***P on February 15, 2024* Perfect for what we needed it for ! ### ⭐ terrible *by H***H on February 21, 2024* didn't work. leaked ink from the damper out onto my print head. low quality. ### ⭐⭐⭐⭐⭐ The best articule for the best price *by A***R on September 29, 2022* The best buy for the best price ## Frequently Bought Together - JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - 4pcs DX5 / DX7 Cap Capping Top for Roland RA-640 VS-640 Mimaki JV33 CJV30 - Wiper, Head Felt for Roland BN-20, VS series, VSi series, RT-640, RE-640, RF-640, EJ-640, XT-640, XR-640, and XF, P#:1000006736 --- ## 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.tn/products/70139505-6pcs-inkjet-head-damper-for-ro-land-fh-740-ra](https://www.desertcart.tn/products/70139505-6pcs-inkjet-head-damper-for-ro-land-fh-740-ra) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-12*