Lock-on high pressure grease coupler
Lock-on high pressure grease coupler
If you're tired of the leaking, getting stuck or stuffing around with getting the right angle, our grease coupler is for you!
✓ Handles up to 10,000 psi
✓ Grease goes in, not on the machine
✓ Works on all Zerk Fittings, SAE and Metric
✓ No more cleaning up the mess from all the greasing
BUNDLE & SAVE
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Lock-on high pressure grease coupler
This RGB wireless car mount is amazing! 15W fast charging works perfectly, and the auto-clamp lets me use it with one hand. Super stable on bumpy roads, no shaking at all. The RGB light looks so cool at night. Highly recommend!
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Specification
Specification
FEATURES:
1. Easy lock-on and off
2. High-pressure oil injection
3. High elastic spring
4. Stable and durable with long service life
5. Ergonomic design, more labor-saving
HOW TO USE:
1. Lock on the grease injection nozzle of the grease gun.
2. Clip it on the oil nozzle and loosen it.
3. After docking, you can easily inject oil.
PACKAGE INCLUDES:
1 x High-Pressure Grease Coupler
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Safe & Secure Checkout
Safe & Secure Checkout
We use state-of-the-art SSL Secure encryption to keep your personal and financial information 100% protected.
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60 Days Return
60 Days Return
To be eligible for a return, please ensure that:
Items are unused, unwashed, undamaged, and in their original packaging with original labels attached.
The customer is responsible for return shipping costs unless the return is due to our error.
Items that do not meet these conditions will not be accepted for return.
Customers may request a return within 60 days of receiving the item, without providing a reason.
To initiate a return, please contact us at info@elarohome.com. Once we receive and inspect the returned item, the refund will be issued to the original payment method.
Shipping fees will be charged at most once per order (including returns).
No restocking fees will be charged for returned items.
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Shipping Costs
Shipping Costs
Shipping Policy – Elaro Home
🕒 Order Processing & Delivery Time
Processing Time
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Standard Orders: Orders are usually processed within 24 hours on business days (Monday–Friday).
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Weekend & Public Holidays: Orders placed on weekends or public holidays will be processed within 48 hours.
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Customized Orders: Personalized or engraved items require an additional 3–5 business days for customization before shipping.
Delivery Time
Total Delivery Time = Processing Time + Shipping Time
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Estimated delivery time varies by destination and the selected shipping method.
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Shipping may be delayed due to customs processes, high order volumes, or local postal disruptions.
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Peak Season Delays: During heavy shopping periods (e.g., Black Friday, Cyber Monday, Christmas, New Year, Valentines, etc.), delivery times may be longer than usual. We appreciate your patience.
🚚 Shipping Costs & Free Shipping
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Free Shipping: Enjoy FREE standard shipping on orders of $69 or more!
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Standard Shipping:
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United States: A flat rate of $6.99 applies for orders under $69.
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Canada & Australia: A flat rate of $7.99 applies for orders under $69.
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This ensures reliable delivery of your items.
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We also run occasional free shipping promotions — subscribe to our newsletter or check the website for updates!
🌍 Shipping Countries & Estimated Delivery Time
We offer worldwide delivery by Air Shipping. Estimated delivery times (after processing) are:
| Region | Estimated Shipping Time |
|---|---|
| United States (US) | 7–10 Business Days |
| Canada (CA) / Australia (AU) / United Kingdom (UK) | 7–15 Business Days |
| Germany / France / Italy / Spain / Netherlands / New Zealand | 10–15 Business Days |
| Other Countries | 10–15 Business Days |
These are estimates and may vary depending on shipping carrier, customs, and location.
🔍 Shipment Tracking
Once your order ships, you will receive a shipping confirmation email with tracking information.
You can track your order at any time through our Track Your Order page.
If you do not receive tracking details within 48 hours after the estimated processing time, please contact us.
🛃 Customs Duties & Taxes
In most cases, customers do not need to pay customs duties or import taxes.
However, international customs policies vary by country, and in rare cases, additional charges may apply.
If your shipment incurs customs fees, these are the responsibility of the customer.
📦 Address Accuracy & Failed Delivery
Please ensure your shipping address (name, address, phone number, etc.) is complete and correct at checkout.
If a shipment fails due to incorrect or insufficient shipping details provided by the customer, we may not be able to resend the order, and refunds may be refused.
Please double-check your shipping information before placing an order.
💬 Contact Us
If you have any questions regarding shipping, we’re here to help:
📩 Email: info@elarohome.com
⏱️ Response Time: Within 24–48 hours on business days

Greasing is a messy job. but it doesn't have to be a frustrating one. Upgrade your grease gun today with a High-Pressure Grease Coupler and start saving grease. saving time. avoiding grease leaking. and getting rid of the daily frustrations that bad greasing equipment brings.

High-Pressure Grease Coupler is a great handy tool that can be used for applying lubricants and greases to various mechanical or moving parts. They are widely used by mechanics. engineers. and hobbyists alike. High-Pressure Grease Coupler is well designed to deliver lubrication under pressure. forcing it into areas of a rotary bearing that may otherwise be very tricky to reach without disassembly.

Using a High-Pressure Grease Coupler to lubricate a joint or bearing enables better precision. pressure. and flow control in applying the grease and delivering it to areas that would otherwise be difficult to access. When greasing is easier. it gets done more often. Regular greasing improves machine life and uptime.
FEATURES:
1. Easy lock-on and off
2. High-pressure oil injection
3. High elastic spring
4. Stable and durable with long service life
5. Ergonomic design. more labor-saving
HOW TO USE:
1. Lock on the grease injection nozzle of the grease gun.
2. Clip it on the oil nozzle and loosen it.
3. After docking. you can easily inject oil.
PACKAGE INCLUDES:
1 x High-Pressure Grease Coupler
