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551693 LS Engine DBC DBW Gen 3 Gen 4 Throttle Body Bypass Cylinder Head Coolant Steam Port Plate Set LSX LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 LM7

551693 LS Engine DBC DBW Gen 3 Gen 4 Throttle Body Bypass Cylinder Head Coolant Steam Port Plate Set LSX LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 LM7

Name: 551693 LS Engine DBC DBW Gen 3 Gen 4 Throttle Body Bypass Cylinder Head Coolant Steam Port Plate Set LSX LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 LM7
Brand: Pilida
SKU: 491386633
Price: 32.99 EUR
Availability: InStock
Rating: 4.8 (5 reviews)

Product ID: 491386633

💧Seals coolant air bleed passages perfectly

🔩6016 billet aluminum build

🛠️Fits all LS Gen III/IV engines 1997-2014

€ 32.99

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Belgium.

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Description

🚗 Seal the deal with precision & style – your LS deserves the best!

PRECISION ENGINEERED FIT - Seamlessly caps front or rear coolant air bleed ports on LS cylinder heads for leak-free performance.
COMPLETE INSTALLATION KIT - Includes 2 O-rings, 2 bolts, and dual coolant port covers for hassle-free setup on both sides.
TRUSTED QUALITY SUPPORT - Backed by 30-day refund and 12-month free replacement—because your build deserves integrity.
UNIVERSAL LS COMPATIBILITY - Optimized for all LS Series engines from 1997 to 2014 (Gen III & IV small block Chevy).
PREMIUM 6016 BILLET ALUMINUM - Durable, anti-rust natural finish ensures long-lasting reliability under extreme engine conditions.

This premium billet aluminum coolant steam port plate set is engineered to perfectly cap off front or rear coolant air bleed passages on all LS Series Gen III and IV engines (1997-2014). Featuring a durable anti-rust finish and complete with O-rings and bolts, it guarantees a leak-free, professional installation backed by a 30-day refund and 12-month replacement warranty.

Reviews

O**O

Perfect for my LS3. No leaks

1.04.2026

D**N

Fit perfect

Fit perfectly on a set of Ls6 heads

23.09.2025

T**E

Worked for me.

Worked fine with pvc tape. Don’t over torque and you’ll be fine.

1.04.2025

C**H

Fits ls3

Worked great no leaks from aftermarket head

19.02.2024

D**S

Great product for the cost.

Easy install and looks good.

26.08.2023

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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€ 32.99

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Belgium.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews