BT129 Stock Replacement Belt Tensioner

Name: BT129 Stock Replacement Belt Tensioner
Brand: MELLING
SKU: 689-BT129
Price: 99.78 USD
Availability: InStock

^$99⁷⁸

Ships on 09/08/2026

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Activation Type: Automatic
Adjustable: Yes
Contact Surface Material: Steel
Material: Cast Iron
Mounting Bracket Included: Yes
Tensioner Type: Hydraulic
Width: 1.543 in.
Width: 39.0 mm

Melling BT129 Features:
Melling timing belt tensioners are available as individual components only. Every Melling tensioner is designed and built to meet or exceed OEM requirements for the application. New tensioner reduce noise and prolong belt life since they compensate for the slack in a worn or stretched belt.

Part TypeTiming Belt Tensioner

BrandMELLING

Package Width1.543 in.

Part CategoryReplacement Parts

Mounting Bracket IncludedYes

Activation TypeAutomatic

Tensioner TypeHydraulic

Contact Surface MaterialSteel

MaterialCast Iron

Part FitmentDirect Fit

AdjustableYes

Vendor Part NumberBT129

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

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