RJSPHH LS Steam Vent Coolant Crossover | Billet Plate Throttle Body Bypass for Chevy LS Engines (1997-2014)
- £27.45
- £27.45
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xOverview
Upgrade your Chevy LS cooling path with the RJSPHH LS Steam Vent Coolant Crossover. This billet plate solution streamlines coolant routing by covering either the front or rear ports in your cylinder heads. Designed for versatility across LS builds, it aims to reduce clutter in the engine bay while preserving a clean, reliable seal. Built to integrate with factory port layouts, the kit provides a tangible upgrade for enthusiasts who value tidy plumbing and thoughtful engineering.
What you get
- One left and one right billet plate to seal off one port pair
- 2 coolant ports
- 2 O-rings
- 2 bolts
Key benefits and real-world use cases
- Simplifies coolant crossover plumbing by covering front or rear ports, reducing routing complexity in tight engine bays.
- Compatible with all LS-series engines manufactured 1997–2014, making it a versatile option for a range of builds.
- Billet plates provide a solid, consistent sealing surface for port termination, helping maintain coolant integrity in typical driving scenarios.
- Front-or-rear installation flexibility supports various installation layouts and space constraints.
- Includes all necessary hardware to complete a clean seal in one kit, reducing the need for extra parts shopping.
Compatibility and installation notes
The kit is designed to work with a broad set of Chevy LS engines, including popular variants like LS1, LS2, LS3, LS6, LQ4, LQ9, L92, L99, L33, LR4, LM7, and others within the 1997–2014 window. While installation is straightforward for experienced enthusiasts, verify port alignment on your specific cylinder heads and refer to your service manual for torque specs and sequence. The included ports and O-rings are intended to help create a reliable seal across typical driving conditions.
Why a billet plate approach
Using billet plates provides a rigid block-off surface that helps minimize flex and potential leaks over time. The compact design supports clearance around nearby components, and the ability to install on either end of the head adds adaptability for a variety of engine bays and build goals.
FAQ
Q: Which Chevy LS engines are compatible with the RJSPHH LS coolant bypass kit?
A: Designed for all LS-Series engines from 1997–2014, including LS1, LS2, LS3, LS6, L92, L99, and more.
Q: What does the kit include and how is it installed?
A: Includes two coolant ports, two O-rings, and two bolts; seals one port pair and can mount on the front or rear of the cylinder heads.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
Recently Viewed Products
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per
- £27.45
- £27.45
- Unit price
- per