Product Description
🗸 1/2" BODY AG-STYLE HYDRAULIC DUST CAP SET (MALE & FEMALE) – A professional-grade protective solution designed to safeguard your agricultural quick-connect hydraulic systems. These high-quality silicon rubber caps provide a durable barrier against mud, moisture, UV radiation, and solvents, ensuring your hydraulic circuits remain clean and functional.
🗸 PREMIUM MATERIAL CONSTRUCTION: Manufactured from high-grade silicon rubber, these caps offer superior resistance to oxidation, harsh sunlight, and petroleum-based solvents. Unlike standard plastic caps that can become brittle or crack over time due to temperature fluctuations, this silicon material remains flexible, ensuring a reliable, long-lasting seal for your hydraulic ports.
🗸 UNIVERSAL AG-STYLE COMPATIBILITY: Precision-molded to fit all standard 1/2" body Ag-style (ISO 5675) poppet-style hydraulic couplers. These caps provide a snug, secure fit that won't vibrate off during transport or field operation, keeping critical internal components protected from debris.
🗸 SYSTEM LONGEVITY: Hydraulic system contamination is the leading cause of pump and valve failure in heavy equipment. By sealing off the coupler interface when attachments are disconnected, these caps prevent abrasive grit and road salt from being pushed into your machine’s hydraulic fluid stream during your next connection.
🗸 USER-FRIENDLY DESIGN: The flexible, ergonomic design allows for quick, tool-free installation and removal, making it simple to keep your equipment protected as part of your daily maintenance routine—even while wearing heavy-duty safety gloves.
Specifications
| Detail | Specification |
| Coupler Body Size | 1/2" |
| Compatible Interface | ISO 5675 (Ag-Style Poppet) |
| Material Type | High-Grade Silicon Rubber |
| Resistances | Oxidation, Sunlight, Oil, & Solvents |
| Set Contents | (1) Male Protective Dust Cap, (1) Female Protective Dust Cap |
Q: Why is it important to use dust caps on Ag-style couplers?
A: Ag-style couplers utilize a spring-loaded poppet valve. If mud or grit accumulates on the valve face, that debris can be forced into the internal hydraulic system the moment you connect your hose. Over time, this causes internal scoring of your pump and valve blocks.
Q: Will these fit "Flat Face" (ISO 16028) couplers?
A: No. These caps are specifically molded for the geometry of 1/2" body Ag-style (poppet) couplers. They will not provide a secure, air-tight seal on a flat-face interface.
Q: How does silicon rubber hold up to long-term outdoor use?
A: Silicon rubber is highly resilient to UV exposure and ozone, which are the main culprits behind the hardening and cracking of standard plastic caps. These caps maintain their elasticity, ensuring they stay firmly in place and continue to provide a tight seal regardless of weather conditions.
Q: Are these caps difficult to install in cold weather?
A: No. Because they are constructed from flexible silicon rubber rather than rigid plastic, they remain pliable even in cold environments, making them very easy to slide onto the couplers when you are working in the field.
Thread Sizes for 1/2" Body that fit these Dust Caps:
| TL32 5/8” SAE (ORB) Female Thread (Set) |
| TL37 1/2” NPT Female Thread (Set) |
| TL38 1/2” NPT Female Thread (Set) – Ball Style |
| TL39 1/2” NPT Female Thread (Set) |
Flat Face to Agricultural Style Adapters:
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This item has a 100% satisfaction guarantee!
Return Policy: If you are not fully satisfied with your purchase, you may return unused item for a full refund of the purchase price, excluding shipping charges, within 60 days of purchase date.
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