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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
#312 620 Series 18=20 Inner DiameterThe #312 620 Series 18=20 Inner Diameter is a high quality, high pressure hose designed for hydraulic, fuel, oil, coolant, and industrial fluid transfer applications. With an inner diameter (ID) of 18" and an outer diameter (OD) of 20", this hose is built for exceptional durability, flexibility, and resistance to extreme temperatures and pressures. Specification Value TYPE Hose Clamp DESIGN High pressure capability, designed for demanding fluid
The #312 620 Series 18=20 Inner Diameter is a high-quality, high-pressure hose designed for hydraulic, fuel, oil, coolant, and industrial fluid transfer applications. With an inner diameter (ID) of 18" and an outer diameter (OD) of 20", this hose is built for exceptional durability, flexibility, and resistance to extreme temperatures and pressures.
| Specification | Value |
|---|---|
| TYPE | Hose Clamp |
| DESIGN | High-pressure capability, designed for demanding fluid transfer applications |
| MATERIAL | Stainless Steel ensures high durability and burst resistance |
| BOXCASE | 100/100 |
| WEIGHT | 0.240 |
| ADDITIONAL INFORMATION | #312 SAE |
| BOLT SIZE | 5/16" |
| MAXIMUM CLAMP DIAMETER | 20" |
| MINIMUM CLAMP DIAMETER | 18" |
| NOMINAL SIZE | 18" |
| NUMBER OF BOLTS | 1 |
| SERIES | 620 Series |
| THICKNESS | 60 mm |
| WIDTH | 1/2" |
| APPLICATIONS | Ideal for Fuel & Oil Transfer, Hydraulic Systems, Industrial Fluid Transfer, Aerospace & Motorsport Applications |
| BRAND | Midland Industries |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1819 reviews
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Product Reviews
★★★★★ 5
Satisfied!
Size: 5 L
I absolutely love this product—I've already used it multiple times. The price is affordable, too. Thank you to the seller! Five stars!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
I just got it changed about 30 min ago and the engine sounds like a little cat
Size: 5 L
My Audi factory setting says I should use VW 508.00. Somewhere online it says 5w-40. It's 82000 miles and I decided to give it a shot to go 0W-20 which is what VW508.00 is. I just got it changed about 30 min ago and the engine sounds like a little cat. The gas pedal feel is very smooth, there's definitely less resistance when pushing forward. In Sports mode driving, the engine is not as loud and the lag or drag is noticeably less. And when it hits 100k, I will do a engine flush to see if I can get further improvements. So far, I really love Liqui Moly. I used to use it on my S500 and it was very smooth. A little more money goes a long way! Don't settle for less for your German cars.
Update:
I just did another 1000 miles in a week to Vegas and back. The fuel economy improved about 20%. The power increase is amazing. I could notice when I am going fast, the sustained speed at high speed is easy and continuous, It doesn't just hit a snag when your foot is off the pedal. And the engine is definitely a lot quieter and smoother. I am amazed at the overall improvement after using this oil. No other oil will do from now on.
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Reviewed in the United States on May 17, 2018
★★★★★ 5
Engine Oil
Size: 5 L
Perfect for Nissan Altima 2018 . Huge difference .
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Liqui moly
Size: 1 L
Great product makes the engine work very quiet
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Do it!
Size: 5 L
Use it in a 14 Sierra. Get about 7500 miles an oil change going off the oil life monitor but I drive rough and the trucks modded. Pricier than others, but I feel it’s worth it. Truck runs smoother than what was in it.
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Reviewed in the United States on October 19, 2025
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