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- USA
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Earls Billet Oil Thermostat - 503ERLOverview: These billet aluminum units facilitate quick oil warm up. Opening starts at 160*F (71. 1C) and they are fully open at 180*F (82. 2C). Features: Made For Most Typical Applications Billet Aluminum Sandwich Style Facilitate Quick Oil Warm Up Application: Year Make Model Submodel Engine Size Universal Specs: Brand Earls Center Stud Diameter 13 16 16 Emission Code 5 Finish Natural Fully open 180 Degrees Farenheit Inner O Ring Diameter 2. 887
Overview:
These billet aluminum units facilitate quick oil warm up. Opening starts at 160*F (71.1C) and they are fully open at 180*F (82.2C).Features:
- Made For Most Typical Applications
- Billet Aluminum Sandwich Style
- Facilitate Quick Oil Warm-Up
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Earls |
|---|---|
| Center Stud Diameter | 13/16-16 |
| Emission Code | 5 |
| Finish | Natural |
| Fully open | 180 Degrees Farenheit |
| Inner O-Ring Diameter | 2.887 Inches |
| Material | Billet Aluminum |
| O-Ring Cross Section | .139 Inches |
| Outer O-Ring Diameter | 3.387 Inches |
| Port Size | 7/8-14 Female (-10 O-Ring Boss) |
| Product Type | Oil Cooler |
| Starts to open | 160 Degrees Farenheit |
| Thickness | 1.475" |
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 30 reviews
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Product Reviews
★★★★★ 5
Good toy, strong yet soft!
This was one of my best toy purchases for our GSD! He’s a rough playing dog with a hard mouth! Toy destroyer! This he loves to fetch, tug, carry, and chew on. I never really expected it to last when I got it. Surprise! Almost two months of rigorous daily play and it’s still almost like new!
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Great cost effective chew toy for an aggressive chewer
Bought multiple. Still have a few in the package because the others are still going strong. Nice heft to throw them a good distance, durable enough for a heeler that is a very aggressive chewer to not destroy them after a month, and easy to see when they leave them in the grass. Good size, Good weight, Excellent durability, and keeps their attention longer than a actual stick.
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Fun toy for dogs
Great toy for my dog. She loves when we throw it in the backyard for her and so far she hasn’t chewed it apart and she’s a big chewer. It’s bouncy too which makes it even more fun to chase. Great toy for the price
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great toy
Nice as a chew toy, fetch toy or for tug. My dogs liked it immediately. I love that it is not immediately destroyed, like most fabric toys.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Great for puppy gnawing!
I bought this toy a few months back and now I'm chiming in.. WOW! This is the FIRST toy our husky, Billie Eyelash, has NOT destroyed. She's about 16 Mos. and let no toy live this far except this one lol. I am amazed at the durability of this lil stick. When she needs to gnaw this thing is great! Gets right into the back teeth. They're is barely a mark on it and it's bouncy when you throw it. Yeah she loves it! 5 star
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Reviewed in the United States on May 5, 2026