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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
Crown Automotive - Steel Unpainted Ring & Pinion - D44JK488ROverview: Ring & Pinion 4. 88 Gear Ratio 24 Spline Pinion Fits all OE or OE Replacement Differential Cases Direct Replacement Crown supports its entire line with a 12 month warranty Application: Year Make Model Submodel Engine Size 2012 2017 Jeep Wrangler Rubicon 220 3. 6 L V6 2018 Jeep Wrangler JK Unlimited Sport 220 3. 6 L V6 2012 2017 Jeep Wrangler Unlimited Sahara 220 3. 6 L V6 2012 2017 Jeep Wrangler Unlimited Sport 220 3. 6 L V6 2012 2017 Jeep
Overview:
Ring & Pinion- 4.88 Gear Ratio
- 24 Spline Pinion
- Fits all OE or OE Replacement Differential Cases
- Direct Replacement
- Crown supports its entire line with a 12-month warranty
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2012 - 2017 | Jeep | Wrangler | Rubicon | 220/3.6 L V6 |
| 2018 | Jeep | Wrangler JK | Unlimited Sport | 220/3.6 L V6 |
| 2012 - 2017 | Jeep | Wrangler | Unlimited Sahara | 220/3.6 L V6 |
| 2012 - 2017 | Jeep | Wrangler | Unlimited Sport | 220/3.6 L V6 |
| 2012 - 2017 | Jeep | Wrangler | Sport | 220/3.6 L V6 |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary | 220/3.6 L V6 |
| 2012 - 2017 | Jeep | Wrangler | Unlimited Rubicon | 220/3.6 L V6 |
| 2012 - 2017 | Jeep | Wrangler | Sahara | 220/3.6 L V6 |
| 2016 | Jeep | Wrangler | Unlimited Sport S | 220/3.6 L V6 |
| 2016 | Jeep | Wrangler | Sport S | 220/3.6 L V6 |
| 2016 | Jeep | Wrangler | 75th Anniversary | 220/3.6 L V6 |
| 2018 | Jeep | Wrangler JK | Rubicon | 220/3.6 L V6 |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon | 220/3.6 L V6 |
| 2018 | Jeep | Wrangler JK | Sport | 220/3.6 L V6 |
| 2018 | Jeep | Wrangler JK | Sahara | 220/3.6 L V6 |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara | 220/3.6 L V6 |
| 2007 - 2011 | Jeep | Wrangler | 231/3.8 L V6 |
Specs:
| Axle | Dana 44 |
|---|---|
| Gear Ratio | 4.88 |
Additional Information:
| SKU Number : | D44JK488R |
|---|---|
| Brand : | Crown |
| UPC : | 849603013341 |
| Part Type : | Ring & Pinion |
| Dimension : | 16.50(L) X 11.25(W) X 7.00(H) |
| Weight : | 16.50 lbs. |
| Color : | Unpainted |
| Material/Finish : | Steel |
| Sold AS : | Each |
|---|---|
| Quantity Required : | 1 |
| Warranty : | 12 Month |
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
4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Sturdy good grip
Bought this because it had good reviews and looked sturdy... with the previous, other name tumblers, if you dropped the lids they broke and the company dont have replacement lids so you had to buy the whole thing! Gets expensive... no issues with this tumbler.. my husband really likes it, fits our cup holders and has a good grip..
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Perfect gift for an electrician
Tough,great size and perfect my husband loves it stays cold for hours worth the money hard to dent or mess up. Great for an electrician
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Reviewed in the United States on December 25, 2025
★★★★★ 5
I loved
Super good, it really keeps the cold well
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Perfect Buy for you Hardworking Man/Women
I’ve bought my husband 3 of these already for work we love them easy to clean super durable perfect for his job. Keeps his coffee nice and hot and his chilled drinks nice and cool! We love it every chance we get we buy another one.
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Reviewed in the United States on January 11, 2026
★★★★★ 4
Doesn’t maintain hot too long.
I love this cup because the material is good for heavy duty jobs like mine. I took off one star because it does keep hot but not for super long, it lasts hot for about 2-3 hours. Other than that it’s easy to wash and the magnet that comes on the cup is super strong which comes in handy for not loosing it. It magnetized on to the cup.
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Reviewed in the United States on October 28, 2025