TRICO Color Coded Grease Zerk Caps: 1/8" Thread Size, Orange
The TRICO Color Coded Grease Zerk Cap is a plastic dust cap for grease fittings with a 1/8" thread size, available in orange (MPN 37058). This cap protects fittings from contamination, supporting maintenance across…
SKU 3G-OTH-593027
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Product Description
The TRICO Color Coded Grease Zerk Cap is a plastic dust cap for grease fittings with a 1/8" thread size, available in orange (MPN 37058). This cap protects fittings from contamination, supporting maintenance across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls serves as a trust anchor, but we also source genuine parts from brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is the TRICO Color Coded Grease Zerk Cap used for?
The TRICO Color Coded Grease Zerk Cap (MPN 37058) is a plastic dust cap that protects grease fittings from dirt and contamination. It is used across industrial maintenance applications, including machining, material handling, and pneumatics, to extend equipment life and reduce downtime.
What are the specifications of the TRICO 37058 grease zerk cap?
The TRICO 37058 grease zerk cap is made of orange plastic with a 1/8" thread size. It is a dust cap designed to fit standard grease fittings, keeping them clean in harsh environments. 3G Electric supplies this genuine TRICO part for maintenance across 14 industrial departments.
Where to buy TRICO grease zerk caps in worldwide?
3G Electric supplies the TRICO Color Coded Grease Zerk Cap (MPN 37058) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial parts. Contact us to order this 1/8" plastic dust cap for your maintenance needs.
How to install a TRICO grease zerk cap?
To install the TRICO grease zerk cap, simply thread it onto the 1/8" grease fitting by hand until snug. No tools are required. The plastic cap seals out contaminants, supporting reliable lubrication. For best results, clean the fitting before installation and replace caps if damaged.
Used in
Common applications for TRICOTRICO Products
3G Electric supplies TRICO dust caps for grease fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









