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- USA
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Lincoln Electric K4375-3 VIKING 1740 Ignition™ Welding HelmetLincoln Electric K4375 3 VIKING 1740 Ignition Welding Helmet Viking 1740 Series welding helmets are solar powered auto darkening hoods for safety and protection in all welding processes. 6. 3 Sq. Inch Auto Darkening Viewing Area with Exclusive 4C Lens Technology, 1 1 1 1 Optical Clarity Variable 9 13 Shade, Delay and Sensitivity Controls with Grind Mode Lightweight 18 oz. design with offers all day comfort Easily adjustable and cushioned headgear for
Lincoln Electric K4375-3 VIKING 1740 Ignition™ Welding Helmet
Viking 1740 Series welding helmets are solar-powered auto-darkening hoods for safety and protection in all welding processes.
- 6.3 Sq. Inch Auto-Darkening Viewing Area with Exclusive 4C® Lens Technology, 1/1/1/1 Optical Clarity
- Variable 9-13 Shade, Delay and Sensitivity Controls with Grind Mode
- Lightweight 18 oz. design with offers all day comfort
- Easily adjustable and cushioned headgear for optimal fit
- 5 year hassle free warranty
What's Included
- (1) Welding Helmet
- (2) KP3283-1 Inside Cover Lenses
- (5) KP3284-2 Outside Cover Lenses
- (1) Decal Sheet
Welding Helmets
| Welding Helmets Product Types | Auto-Darkening |
| Welding Helmets Product Series | VIKING 1740 Series |
| Welding Helmets Shell Type | Graphic |
| Welding Helmets ADF Viewing Area | 6.3 sq. in. |
| Welding Helmets Control Type | Analog |
| Welding Helmets External Controls | None |
| Welding Helmets Headgear Type | Ratchet |
| Welding Helmets Weight | 18.6 oz. (528 g) |
| Welding Helmets Auto Darkening | Yes |
| Welding Helmets Cartridge Size | 4.33 x 3.54 in (110 x 90 mm) |
| Welding Helmets Cheater Lens Compatible | Yes |
| Welding Helmets Grind Mode | Yes |
| Welding Helmets Hard Hat Capable | Yes |
| Welding Helmets Lens Shade Rating | 9 - 13 |
| Welding Helmets Light to Dark Switch Time | 1/25,000 s |
| Welding Helmets Manufacturer Color/Finish | Ignition |
| Welding Helmets Number of Sensors | 2 |
| Welding Helmets Power Supply | Solar Cell with Replaceable AAA Batteries |
| Welding Helmets TIG Rating | ≥5 Amps AC/DC |
Replacement Parts
| Cover Lenses | KP3284-2 Outside Clear Cover Lens KP3283-1 Inside Clear Cover Lens |
| Sweatband & Headgear | KP4100-1 Traditional Ratchet Headgear Kit KP4804-1 - Sweatbands Soft Knit Cotton KP4875-1 Soft Back Pad for Ratchet Headgear |
| Hard Hat Adapters | KP3047-1 Hard Hat Adapter - Halo Style KP3486-1 Hard Hat Adapter - Slotted Style |
| Auto-Darkening Filter & Parts | KP3284-3 - ADF Cartridge Kit |
| Replacement Shells | KP4803-1 Matte Black |
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
4.6 ★★★★★
Based on 1155 reviews
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Product Reviews
★★★★★ 5
A Breath of Fresh Air for Your Car
Size: 8.3" x 9.3" x 1.3"
This BOSCH 6037C HEPA Cabin Air Filter is a fantastic and simple upgrade for your vehicle. It delivers exactly what it promises: cleaner, fresher air inside your car.
The installation was incredibly straightforward. It was a perfect fit for my Acura RDX, and I was able to swap out the old filter in just a few minutes. You don't need any special tools, making this an easy and quick DIY project for anyone.
The difference in air quality is immediately noticeable. The HEPA filtration does a great job of trapping dust, pollen, and other allergens, leaving the cabin air feeling much cleaner. It also seems to reduce outside odors, which is a huge plus.
Overall, this is a high-quality product that provides excellent value. It's an essential and affordable way to improve the air quality in your car. I highly recommend it for any compatible Honda or Acura model.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
★★★★★ 5
High quality cabin filter
Size: 8.3" x 9.3" x 1.3"
I change out the cabin filters in my cars at every oil change. It help when running the A/C all summer. This is high quality cabin filter that does its job. Seeing what the dealer wants for literally 1 minute worth of work is silly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
It works as expected
Size: 8.3" x 9.3" x 1.3"
Great. It does block air flow by a bit, but it is ok, if you don't need strong air blowing your face at maximum setting all the time.
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Reviewed in the United States on June 14, 2025
★★★★★ 5
Great cabin filter for 2019 Acura RDX
Size: 8.3" x 9.3" x 1.3"
When I have my car serviced at the Acura dealership, they routinely recommend that the cabin filter be replaced. As we all know, a dealership is going to charge an arm and a leg for a basic service. Therefore, I have been replacing the cabin air filter myself for the past few years. I like BOSCH products and when I found this filter on Amazon, I knew that was the one to purchase for my 2019 Acura RDX. The filter fits perfectly in its location in the glove box. It literally takes less than five minutes to swap out the old filter for the new. I will continue to use this product while I have the RDX.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
Perfect fit, easy installation.
Size: 8.3" x 9.3" x 1.3"
This part fits perfectly. Directional flow is printed on the part however you need to confirm which way air flows in the actual air box. The easiest test is to run the a/c with the filter out, wet a finger, and stick in in the air box to see which side the air blows cold. Then just install this part in the air flow direction as printed on the part. I have not noticed a difference in air quality yet, however I imagine being a HEPA filter, this will do wonders keeping pollen out of the car. Installed this in a 2011 Honda CR-Z. Easy installation. Part looks high quality which is fitting for Bosch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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