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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Merchant Automotive 10089 Billet Coolant Block-Off PlateGet the Merchant Automotive 10089 Billet Coolant Block Off Plate from GAP for your 2001 2025 GM 6. 6L Duramax LB7 LLY LBZ LMM LML L5P. Merchant Automotive designed this durable replacement plate to eliminate the coolant leaking issue on your Duramax engine. The factory coolant block off plate has a cast design with a gasket. Over time, this plate commonly begins to leak. Merchant Automotive manufactured this billet block off plate with a built in O
Get the Merchant Automotive 10089 Billet Coolant Block-Off Plate from GAP for your 2001-2025 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P. Merchant Automotive designed this durable replacement plate to eliminate the coolant leaking issue on your Duramax engine. The factory coolant block-off plate has a cast design with a gasket. Over time, this plate commonly begins to leak. Merchant Automotive manufactured this billet block-off plate with a built-in O-ring seal for a leak-free installation.
Features:
- Billet Construction
- Replaces Factory Block-Off Plate
- Installs Using Factory Bolts & Hardware
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 12 reviews
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Product Reviews
★★★★★ 5
Buy the suit !!
Color: Brown, Size: Medium, Color: Brown, Size: Medium
Overall, great quality in suit the size was pretty good although the only thing that I wish that it had belt loops instead of an elastic band, but for the value of the money, you cannot beat that at all it looks great. It fits good. The fabric is soft and comfortable. If I could, I would buy this again definitely worth to buy.
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Reviewed in the United States on February 11, 2026
★★★★★ 4
I read this 4 1/2 out of five
High-quality material the pants was a little baggy, but the jacket fit perfect
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Cynthia Yatch Party
The suit was great just a little big in the waist but I was the talk of the night
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Brown Corduroy
Color: Brown, Size: Medium
Amazing fit, great quality at a fraction of the price
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Suit
Love it. Fit perfectly
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Reviewed in the United States on June 6, 2026