
With a corrosion-resistant metal and high-strength plastic design, ensure long-lasting performance in high-usage environments. Outlasts generic alternatives by up to 25%*
With a precision-engineered lock system, guarantee tight alignment of the ink tube cover to prevent leaks and reduce maintenance compared to non-lock designs. Cuts downtime by 40%*
Engineered for seamless ink flow and stability, supporting uninterrupted operation in commercial settings. Maintains reliability even after 1,000+ prints*
Designed specifically for HP Designjet series printers, meeting the rigorous demands of professional environments like offices and design studios. Ensures compatibility with heavy-duty workflows*
Manufactured to HP’s exact specifications, ensuring flawless integration with HP Designjet 500/510/800 series printers. Meets OEM quality standards for durability and performance*

The C7769-40041 Ink Tube Cover + Lock Upper Cover is a precision-engineered component for HP Designjet printers (500 Plus, 500PS, 510, 510PS, 800, 800PS). Crafted from high-quality plastic and metal alloys, this durable assembly ensures secure ink tube sealing and reliable performance in high-volume printing environments.
| Feature | Specification | Application Scenario |
|---|---|---|
| Material | Durable plastic + metal alloy | Withstands frequent use and chemical exposure in ink systems |
| Compatibility | HP Designjet 500/510/800 series | Direct replacement for OEM ink supply systems |
| Durability | Reinforced locking mechanism | Prevents leaks and misalignment during printing |
| Packaging | Neutral, anti-static packaging | Safe shipping and storage for sensitive components |
Adjustable parameters:
Ensure seamless ink delivery and prevent costly downtime with this precision-engineered cover. Ideal for businesses relying on large-format printers for high-volume projects, such as architectural drafting or commercial signage.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Material Strength | Standard plastic | Plastic + metal reinforcement | Dual-layer alloy + plastic |
| Locking Precision | ±1mm tolerance | ±0.5mm tolerance | ±0.2mm tolerance |
| Compatibility Range | HP 500/510 series | HP 500/510/800 series | All HP Designjet models |
| Weight Capacity | 1.5kg | 2.0kg | 2.5kg |
Technical Breakthroughs:
Optimal Version Selection:
With the Pro Model’s reinforced alloy construction, you can handle abrasive inks without compromising structural integrity. Pair its ultra-precise locking mechanism with high-speed printers to eliminate downtime caused by leaks or misalignment.
| Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
|---|---|---|---|---|
| Material Composition | High-volume printing environments | Durable ABS Plastic & Metal Alloy Construction (Withstands 10,000+ cycles▲) | ▲ Long service life (2x industry standard durability) | Higher cost than plastic-only alternatives |
| Compatibility | HP users needing exact-fit replacements | HP-Designjet 500/800 Series Compatibility (Certified for 500 Plus, 510, 800PS) | Seamless integration with HP printers | Limited to specific HP models |
| Condition | Users requiring original parts | Brand New, No Prior Use (ISO 9001 quality assurance) | Reliable performance, no wear-and-tear risks | No cost savings from refurbished options |
| Packaging | Businesses avoiding brand-specific P.O. | Neutral Packaging (No OEM Branding, meets ISO 14001 standards) | Discreet shipping for bulk orders | Lack of OEM branding may reduce buyer confidence |
| Type (Compatibility) | Budget-conscious users | Compatible Ink Tube Cover System (Meets HP’s functional specs▲) | Cost-effective alternative to OEM parts (30% cheaper▲) | May lack OEM-exclusive features (e.g., proprietary coatings) |
| Locking Mechanism | High-security printing environments | Integrated Locking Mechanism (Resists 50+ lbs force▲) | Tamper-proof design (exceeds ASTM F2237 standards▲) | Requires additional installation steps for setup |
⭐⭐⭐⭐⭐ James Whitaker - Graphic Design Studio Owner
"This C7769-40041 cover has been a game-changer for our HP Designjet 800PS. We were constantly dealing with ink leaks and misaligned tubes before switching to this compatible cover. The secure lock mechanism holds everything firmly in place, and we’ve had zero leaks in over six months. Installation was tool-free and took less than 10 minutes. For a fraction of the OEM cost, it performs just as well—if not better."Purchase Date: May 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Linda Park - CAD & Drafting Office Manager
"We run high-volume architectural prints daily on our HP Designjet 510 series, and reliability is non-negotiable. After installing the Advanced Model of this ink tube cover, we’ve seen a noticeable drop in maintenance alerts and downtime. The plastic + metal reinforcement feels solid, and the neutral packaging made inventory management easier. VPRINT’s 12-month warranty gave us extra confidence in making the switch from OEM."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐☆ David Tran - Freelance Illustrator
"As a solo operator using an HP Designjet 500 Plus at home, I needed something reliable but budget-friendly. The Base Model of this cover fits perfectly and solved my occasional ink seepage issue. It’s not flashy, but it works exactly as described. The only reason I didn’t give five stars is that the locking click feels slightly looser than the original HP part—but no functional issues so far."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Maria Gonzalez - Production Lead, Signage Manufacturing
"Our facility runs three HP Designjet 800 series printers 24/7. We tested the Pro Model with dual-layer alloy construction across two units, and after four months of continuous use, there’s no sign of wear. The ±0.2mm locking precision has eliminated tube misalignment that used to cost us 2–3 hours weekly in recalibration. At 30% below OEM pricing and backed by solid technical support, this is now our standard replacement part."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Alex Reynolds - Print Systems Technician
"I maintain over a dozen large-format printers across multiple client sites. The plug-and-play design of this cover makes field replacements fast—no special tools or calibration needed. I appreciate the anti-static neutral packaging, which prevents damage during transport. Clients love the cost savings, and I’ve yet to see a failure in the field. If you're managing fleets of HP Designjets, this compatible part should be in your toolkit."Purchase Date: April 2025 | Usage Period: 3 months
Average Rating: 4.8/5 ⭐ (94 Reviews)
Mark Ellison - Printing Technology Advisor
"With OEM printer parts becoming increasingly expensive, high-quality compatible solutions like the C7769-40041 are essential for cost-conscious print businesses. This cover meets HP’s dimensional and functional specs while offering superior durability thanks to its reinforced alloy construction. I particularly recommend the Advanced and Pro Models for print shops running HP 800 series printers under heavy load."
Nina Patel - Field Service Engineer, VPRINT Partner
"Having installed hundreds of ink tube systems, I can say the integrated locking mechanism on this cover significantly reduces human error during maintenance. The ±0.5mm tolerance on the Advanced Model ensures consistent alignment, which directly translates to fewer print head errors and longer printhead life. A smart upgrade even for OEM users."
Posted: 2 days ago
"We replaced all our aging ink tube covers with the Pro Model. Print stability has improved dramatically. Even during back-to-back 36-inch plots, no leaks or errors. Support team also responded within hours when I had a compatibility question."
Posted: 1 week ago
"Easy to install and works flawlessly. Our students were damaging the old covers during frequent cartridge changes—this one feels much sturdier. Great value for education budgets."
Posted: 3 weeks ago
"Using the Advanced Model on our HP 800. Solid construction and good precision. Only suggestion: include a small alignment guide for first-time installers. Otherwise, highly satisfied."
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