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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Earls Oil Thermostat - 501ERLOverview: To insure quick warm up under cold weather conditions, use our oil stat. This uniquely designed product controls oil temperature like a thermostat controls water temperature in a radiator. Designed for passenger car and light truck usage with Earl's Temp A Cure(TM) oil coolers. Billet 6061 T6 aircraft aluminum with three sensor ports. Features: Billet Housing Allows Monitoring Of Oil Temp, Flow & Pressure Three 1 8" NPT Sensor Ports
Overview:
To insure quick warm up under cold weather conditions, use our oil-stat. This uniquely designed product controls oil temperature like a thermostat controls water temperature in a radiator. Designed for passenger car and light truck usage with Earl's Temp-A-Cure(TM) oil coolers. Billet 6061-T6 aircraft aluminum with three sensor ports.Features:
- Billet Housing
- Allows Monitoring Of Oil Temp, Flow & Pressure
- Three 1/8" NPT Sensor Ports
- Thermostat Design
- Insures Quick, Controlled Warm-Up
- Suitable for Use on Engine or Transmission Cooling
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Earls |
|---|---|
| Dimension | 4.000 By 4.000 Square by 1.375 Thick |
| Emission Code | 5 |
| Finish | Anodized Black |
| Fully open | 180 Degrees Farenheit |
| Material | Billet Aluminum |
| Mount Hole Diameter | 1/4 Inch |
| Port Size | 7/8-14 Female (-10 O-Ring Boss) |
| Product Type | Oil Cooler |
| Sensor Port Thread | 1/8 NPT ( Three Total ) |
| Starts to open | 160 Degrees Farenheit |
| Warning | California Proposition 65 |
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 29 reviews
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Product Reviews
★★★★★ 4
As Advertised!
Product arrived promptly & well-packaged (shrink wrapped packaged & enclosed inside additional box). Golf vest was received "as advertised" & appears to be of good quality. Vest was fairly priced & is very comfy, lightweight, stylish & wrinkle resistant. Purchased as a gift for my adult son for his future golf adventures. Size/fit will need to be determined by my son when he prepares for his next golf outing. Very pleased with my purchase & will consider additional purchases from seller in the future.
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Hold vest
Color: Red, Size: 3X-Large
Great look & fit !
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Great vest
Color: Dark Grey, Size: X-Large
This lil vest is awesome. A little thicker than I expected but perfect for my cool office. Looks like it cost twice as much. I had my company info put on it and looks like it cost 150.
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Reviewed in the United States on April 16, 2026
★★★★★ 3
fit
Snug fit.
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Reviewed in the United States on April 26, 2025
★★★★★ 5
Ordering one of each color
Color: Dark Grey, Size: X-Large
Good quality for price. Probably the best item i have ever bottom off Amazon and this int a lie. I love this 1/4 zip vest. Works perfect.
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Reviewed in the United States on April 25, 2026
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