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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Wehrli Custom Fab WCF100132-GRY Aluminum Engine Oil Pan - WCFab GreyPurchase the Wehrli Custom Fab WCF100132 GRY Aluminum Oil Pan WCFab Grey from GAP for your GM 6. 6L Duramax LML today. WCFab X PPE's Duramax High Capacity Cast Aluminum Engine Oil Pan replaces the poorly draining stock steel oil pan with this flat bottom high capacity oil pan. The stock pan has a valley in the design that sucks in nearly a quart of your dirtiest oil and immediately contaminates fresh oil after a fresh fill. This deep pan has been
Purchase the Wehrli Custom Fab WCF100132-GRY Aluminum Oil Pan - WCFab Grey from GAP for your GM 6.6L Duramax LML today. WCFab X PPE's Duramax High-Capacity Cast Aluminum Engine Oil Pan replaces the poorly draining stock steel oil pan with this flat bottom high-capacity oil pan. The stock pan has a valley in the design that sucks in nearly a quart of your dirtiest oil and immediately contaminates fresh oil after a fresh fill. This deep pan has been engineered with a flat bottom to ensure all oil is drained properly during a service.
The stock Duramax engine oil pan is made of stamped steel, which offers very poor heat dissipation. This upgraded pan is made from cast A356.0-T6 aluminum for added strength and optimum heat management. The extra quart of capacity provided by this product helps reduce oil temperatures, increase oil pressure, and provide better lubrication to your engine's vital components. Unshrouded oil pickup results in less restriction near the pump than OEM, resulting in higher oil pressure and better lubrication.
Includes:
Fasteners
Pan
NPT Plug
Billet Stainless Steel Neodymium Drain Plug
The stock Duramax engine oil pan is made of stamped steel, which offers very poor heat dissipation. This upgraded pan is made from cast A356.0-T6 aluminum for added strength and optimum heat management. The extra quart of capacity provided by this product helps reduce oil temperatures, increase oil pressure, and provide better lubrication to your engine's vital components. Unshrouded oil pickup results in less restriction near the pump than OEM, resulting in higher oil pressure and better lubrication.
Features:
- Enhanced Drainage Design
- High-Capacity Design
- Superior Material Construction
- Heat Management
- Reduced Contamination Risk
Includes:
Fasteners
Pan
NPT Plug
Billet Stainless Steel Neodymium Drain Plug
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
4.2 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 3
Disappointed.
Color: Blue, Size: Large, Color: Blue, Size: Large
This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Perfect for casual wear and dressy style
Color: Dark Green, Size: Small
This sweater is soooo soft and the color is so rich. The fit of it is perfect, not too tight and not too baggy, just right and I used the size guide to pick my size. Just for reference, I am 5'3" and 130lbs, 38C bust. It's well made and washes great. I chose to hang dry mine as I typically don't put any of my sweaters in the dryer to dry, just to fluff them. I have this one in two colors, the green and the tan/beige and I would say they are both a true representative of the color shown.
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Reviewed in the United States on November 15, 2025
★★★★★ 5
Love the long sleeves!!!
Color: White, Size: Small
Love it! I'm 5' 11" tall and I purchased this according to reviews. Several people commented on the length of the sleeves. I have a hard time finding sleeves long enough if it's not " tall" sized. It was perfect for me. If this washes nice I'm going to consider purchasing more in other colors. I ordered the white and just love the long ribbed cuffs with the line of buttons. Very soft.
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Reviewed in the United States on May 1, 2026
★★★★★ 4
Nice cozy sweater, but handwashing is recommended
Color: Beige, Size: Medium
Soft and cozy, but does not wash well. Goes with everything. This sweater fits well and looks great. I received lots of compliments while wearing it.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Great sweater for winters in the Midwest
Color: Black, Size: X-Large
Love this sweater! I went back and got another color! The fit is true to size and very comfy. The button detail on the sleeves just adds a little pizazz. The weight of the sweater is perfect for winters in the Midwest.
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Reviewed in the United States on May 30, 2026