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Melling Timing Chain Tensioner - BT403

Q: Do you use sealant with these tensioners? What is the torque spec.

No sealant needed, The two different metals will make its own bond

Q: What is the warranty on these parts

I’d call melling, I bought the set last year to replace the failed Ford ones. A year later, no issues they seal right to the block and are self adjusting to chain tension. They’re worth the dough. Melling makes great aftermarket parts. Check out their oil pump replacements if your are doing the timing job on your 5.4 3 valve!

Q: Are these the new design? The seals are very prone to failing on the original design.

Not necessarily a new design, but these are a new replacement for the original plastic ones. These melling cast iron tensioner are by far the best. I always order melling parts. You should definitely get these tensioners and the melling m360 oil pump.

4.7/5

Product ID: 34004701

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📏5 x 3.5 x 2 in

🔩Machined exterior

⚖️0.8 lbs

Frequently Bought Together

Melling Timing Chain Tensioner - BT403

Melling Timing Chain Tensioner - BT402

Melling Hi Volume Oil Pump 4.6 5.4 Modular Ford 20% more volume than stock, Model Number: M340HV

Description

🔧 Elevate Your Engine Game!

TRUSTED BRAND - Melling - a name synonymous with quality.
COMPACT DIMENSIONS - Fits seamlessly into your engine setup.
LIGHTWEIGHT DESIGN - Weighs only 0.8 lbs for easy handling.
SINGLE UNIT PACKAGE - Conveniently packaged for your automotive needs.
PRECISION ENGINEERING - Crafted for optimal performance and durability.

The Melling Timing Chain Tensioner BT403 is a high-quality auto part designed for precision and reliability. With compact dimensions of 5 x 3.5 x 2 inches and a lightweight design of just 0.8 pounds, this tensioner is engineered to enhance your vehicle's performance. Manufactured by Melling, a trusted name in the industry, this product ensures optimal functionality and durability for your engine.

Specifications

Manufacturer	Melling
Brand	Melling
Model	Timing Chain Tensioner
Item Weight	13.1 ounces
Product Dimensions	5 x 3.5 x 2 inches
Item model number	BT403
Exterior	Machined
Manufacturer Part Number	BT403

Have a Question? See What Others Asked

Do you use sealant with these tensioners? What is the torque spec.

What is the warranty on these parts

Are these the new design? The seals are very prone to failing on the original design.

Fits on 2004 f150 5.4 3v ? New body style

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Imran F.

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

2 weeks ago

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A$149

Duties & taxes incl.

Australiastore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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