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LS Rear Main Seal Cover & Gasket Bolts For 1997-2013 LS Based 4.8 5.3 5.7 6.0 6.2L V8 Engines LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 Replace# 12639250 12633579 635-518

Brand: Armker
  • [Fitment] This Rear Main Seal Cover designed for LS Based LS1 LS2 LS3 LS6 LM7 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L 6.2L Engines 1997-2013, Replace 12639250 12633579 635-518. Compatible with Chevy, GMC, and Cadillac models, such as Silverado 1500, Avalanche, Suburban, Tahoe, Trailblazer, Sierra, Yukon, and Escalade.
  • [Prevent Oil Leaks] Precision-crafted from cast aluminum for durability and heat resistance, this ls rear cover features wear-resistant construction to protect your engine long-term. The complete kit includes all necessary gaskets and bolts for a leak-proof seal.
  • [Package Include] 1x Rear Main Seal Cover, 1x Gasket, 12x Bolts
  • [Easy Installation] Meet OE specifications for great fitment, our rear main seal cover and gaskets ensures quick and hassle-free installation.
  • [Customer Support] ARMKER is dedicated to making engine rebuilds easier, with years of experience supplying high-quality repair parts. If you have any questions, please write to us and we will definitely give you a satisfactory answer.
Brand: Armker
Size: OE standard size
Manufacturer: Armker
Part Number: 3WPZL3L
Material Type: Aluminum, Rubber
Isin: IVZLB0QIXRQ1

$76.46

  • Free shipping in US
  • Shipping: $6.5 Standard Shipping (5-10 Business Days)
  • Arrives:

  • Free 30-Day returns

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Sold by , Fulfilled by IBSPOT
Ships from USA

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LS Rear Main Seal Cover & Gasket Bolts For 1997-2013 LS Based 4.8 5.3 5.7 6.0 6.2L V8 Engines LS1 LQ4 LQ9 LM7 LS2 LS3 LS7 LC9 LS6 Replace# 12639250 12633579 635-518

LS Rear Main Seal Cover & Gasket Bolts For 1997-2013 LS Based 4.8 5.3 5.7 6.0...

$76.46

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2009-12 for Cadillac CTS-V Rear Main Seal Cover

2004-07 for Cadillac CTS-V Rear Main Seal Cover

2002-12 for Cadillac Escalade Rear Main Seal Cover

2003-12 for Cadillac Escalade ESV Rear Main Seal Cover

2002-12 for Cadillac Escalade EXT Rear Main Seal Cover

2007-12 for Chevy Avalanche 1500 Rear Main Seal Cover

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2010-12 for Chevy Camaro Rear Main Seal Cover V8 6.2L

1998-02 for Chevy Camaro Rear Main Seal Cover V8 5.7L

2011-12 for Chevy Caprice Rear Main Seal Cover V8 6.0L

2009-12 for Chevy Colorado Rear Main Seal Cover V8 5.3L

1997-12 for Chevy Corvette Rear Main Seal Cover

2003-12 for Chevy Express 1500 Van Rear Main Seal Cover V8 5.3L

2003-10 for Chevy Express 2500 Van Rear Main Seal Cover (excluding Diesel Engines)

2003-10 for Chevy Express 3500 Van Rear Main Seal Cover (excluding Diesel Engines)

2006-09 for Chevy Impala Rear Main Seal Cover V8 5.3L

2006-07 for Chevy Monte Carlo Rear Main Seal Cover V8 5.3L

2009-12 for Chevy Silverado 1500 Rear Main Seal Cover V8 6.2L

2003-13 for Chevy Silverado 1500 Rear Main Seal Cover V8 6.0L

1999-13 for Chevy Silverado 1500 Rear Main Seal Cover V8 5.3L

1999-13 for Chevy Silverado 1500 Rear Main Seal Cover V8 4.8L

2007 for Chevy Silverado 1500 Classic Rear Main Seal Cover V8 6.0L

2007 for Chevy Silverado 1500 Classic Rear Main Seal Cover V8 5.3L

2007 for Chevy Silverado 1500 Classic Rear Main Seal Cover V8 4.8L

2005-06 for Chevy Silverado 1500 HD Rear Main Seal Cover

2001-03 for Chevy Silverado 1500 HD Rear Main Seal Cover

2007 for Chevy Silverado 1500 HD Classic Rear Main Seal Cover

1999-04 for Chevy Silverado 2500 Rear Main Seal Cover

2001-12 for Chevy Silverado 2500 HD Rear Main Seal Cover V8 6.0L

2007 for Chevy Silverado 2500 HD Classic Rear Main Seal Cover V8 6.0L

2001-12 for Chevy Silverado 3500 Rear Main Seal Cover V8 6.0L

2007 for Chevy Silverado 3500 Classic Rear Main Seal Cover V8 6.0L

2003-06 for Chevy SSR Rear Main Seal Cover

2000-13 for Chevy Suburban 1500 Rear Main Seal Cover

2000-12 for Chevy Suburban 2500 Rear Main Seal Cover V8 6.0L

2001-13 for Chevy Tahoe Rear Main Seal Cover

2000 for Chevy Tahoe New Body Style

2006-09 for Chevy Trailblazer Rear Main Seal Cover V8 6.0L

2006-08 for Chevy Trailblazer Rear Main Seal Cover V8 5.3L

2003-06 for Chevy Trailblazer EXT Rear Main Seal Cover V8 5.3L

2009-12 for GMC Canyon Rear Main Seal Cover V8 5.3L

2005-09 for GMC Envoy Rear Main Seal Cover V8 5.3L

2003-06 for GMC Envoy XL Rear Main Seal Cover V8 5.3L

2004-05 for GMC Envoy XUV Rear Main Seal Cover V8 5.3L

2003-12 for GMC Savana 1500 Van Rear Main Seal Cover V8 5.3L

2003-10 for GMC Savana 2500 Van Rear Main Seal Cover (excluding Diesel Engines)

2003-10 for GMC Savana 3500 Van Rear Main Seal Cover (excluding Diesel Engines)

2009-12 for GMC Sierra 1500 Rear Main Seal Cover V8 6.2L

2003-13 for GMC Sierra 1500 Rear Main Seal Cover V8 6.0L

1999-13 for GMC Sierra 1500 Rear Main Seal Cover V8 5.3L

1999-13 for GMC Sierra 1500 Rear Main Seal Cover V8 4.8L

2007 for GMC Sierra 1500 Classic Rear Main Seal Cover V8 6.0L

2007 for GMC Sierra 1500 Classic Rear Main Seal Cover V8 5.3L

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2005-06 for GMC Sierra 1500 HD Rear Main Seal Cover

2001-03 for GMC Sierra 1500 HD Rear Main Seal Cover

2007 for GMC Sierra 1500 HD Classic Rear Main Seal Cover

1999-04 for GMC Sierra 2500 Rear Main Seal Cover V8 6.0L

2001-12 for GMC Sierra 2500 HD Rear Main Seal Cover V8 6.0L

2007 for GMC Sierra 2500 HD Classic Rear Main Seal Cover V8 6.0L

2001-12 for GMC Sierra 3500 Rear Main Seal Cover V8 6.0L

2007 for GMC Sierra 3500 Classic Rear Main Seal Cover V8 6.0L

2001-13 for GMC Yukon Rear Main Seal Cover

2000 for GMC Yukon New Body Style

2000-13 for GMC Yukon XL 1500 Rear Main Seal Cover

2000-12 for GMC Yukon XL 2500 Rear Main Seal Cover V8 6.0L

2003-09 for Hummer H2 Rear Main Seal Cover

2008-10 for Hummer H3 Rear Main Seal Cover V8 5.3L

2009-10 for Hummer H3T Rear Main Seal Cover V8 5.3L

1998-02 for Pontiac Firebird Rear Main Seal Cover V8 5.7L

2008-09 for Pontiac G8 Rear Main Seal Cover V8 6.

 

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  • Most orders are processed within 1–3 business days, depending on product availability.
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We currently ship to addresses within the United States only.

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Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
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Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–15 business days $14.50 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

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We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


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We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


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All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


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Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


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If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
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Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


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For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
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Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.
We will provide a free return shipping label.

If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

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