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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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Description
AutoMeter Spek-Pro Gauge Rail Press 2 1/16in 30Kpsi Stepper Motor W/Peak and Warn Blk/Blk (P321328)Ultra High Pressures In Modern Direct Injected Diesel Applications Require Precise Monitoring To Assure The Longevity And Power Output Of Your Engine. Using Autometers Advanced Digital Stepper Motor Drive, This Gauge Provide The Most Accurate Possible Reading, Professional Grade Reliability And Smooth Pointer Movement. Connects Directly To Your Factory Sensor With An Included Wiring Harness. Features: 7 color user selectable background illuminations
Ultra High Pressures In Modern Direct Injected Diesel Applications Require Precise Monitoring To Assure The Longevity And Power Output Of Your Engine. Using Autometers Advanced Digital Stepper Motor Drive, This Gauge Provide The Most Accurate Possible Reading, Professional Grade Reliability And Smooth Pointer Movement. Connects Directly To Your Factory Sensor With An Included Wiring Harness.
Features:
- 7 color user-selectable background illuminations (red, blue, green, white, yellow, orange, and violet) with adjustable brightness for day and night - with independent dimming of dial and pointer
- Configurablein Highin andin Lowin warnings using three on-instrument-face buttons
- Features a peak recall function, which enables the user to review high gauge readings. The highest reading will be stored by the gauge until it is cleared
- Includes patented light-weight, spin-on bracket and pre-wired harness for simplified installation
- Includes plug in pass through harness to simplify wiring connections on 01-12 GM Duramax and 03-08 Dodge Cummins applications
- Patented Wide Angle dial design provides the largest viewable dial available in a 2-1/16in gauge
- Precision 280in brushless stepper motor movement provides a quiet, fluid, and accurate pointer movement with superior dial resolution
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
4.5 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Luxurious look and feel
Size: Queen (2 Count), Color: Gray
These satin pillowcases in silver are so luxurious looking and feeling! I flop around at night and need a pillowcase like this to prevent the rats’ nests that form in my fine hair.
The stitching is even and tight with no loose threads that I could see. The envelope pocket is plenty deep to keep your pillow contained.
I didn’t see any washing instructions but from experience I will give them a quick handwashing in the sink and hang to dry.
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Reviewed in the United States on October 14, 2025
★★★★★ 2
Nice Idea, Disappointing Reality
Size: Queen (2 Count), Color: Gray
I really wanted to love these satin pillowcases, but they fell short. While they look nice at first and feel cool when you lay down, the material is very slippery and constantly slides around during the night. By morning, the pillowcase is usually twisted or halfway off the pillow.
They also feel thinner than expected and don’t hold up well after washing, even on a gentle cycle. For the price, I was hoping for better quality and durability. They might work for occasional use, but they didn’t meet my expectations for everyday sleep.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
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Reviewed in the United States on June 6, 2026
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back.
Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
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Reviewed in the United States on March 9, 2026