Dayco Timing Belt Tensioner Information

DAYCO TIMING BELT TENSIONER -- Constructed with durable steel pulley bracket that reduces vibration and the possibility of pulley misalignment often associated with premature belt wear; Designed with bearings which are specifically manufactured to meet the high speed and high temperature requirements of today's engines; Its double-slip seals offer protection against harsh contaminants and assure low torque, low wearing bearing performance; The specially formulated lubricants offer lifetime bearing performance; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY84120

DAYCO NO SLACK AUTOMATIC BELT TENSIONER -- Designed to maintain constant tension on serpentine belt drives; Its patented flat spring design provides less operating range variations in tension; Reduces the risk of premature accessory bearing failure and lessens the risk of belt squeal and slippage or poor accessory performance; Features a Teflon strip wound within the spring that resists abrasion, a heavy-duty cast aluminum arm that offers additional strength and less distortion, an aluminum retainer ring that locks the spring case and arm together and seals against corrosion, a thermoplastic rubber spring slot plug that keeps out harmful contaminants, a lubricated nylon pivot tube bushing and spring bushing that promotes quieter performance, a rubber O-ring that seals against dust and grime, and a zinc coated mounting bolt that resists rust and is concentric for a more even degree of constant tension; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY89289

DAYCO NO SLACK AUTOMATIC BELT TENSIONER -- Designed to maintain constant tension on serpentine belt drives; Its patented flat spring design provides less operating range variations in tension; Reduces the risk of premature accessory bearing failure and lessens the risk of belt squeal and slippage or poor accessory performance; Features a Teflon strip wound within the spring that resists abrasion, a heavy-duty cast aluminum arm that offers additional strength and less distortion, an aluminum retainer ring that locks the spring case and arm together and seals against corrosion, a thermoplastic rubber spring slot plug that keeps out harmful contaminants, a lubricated nylon pivot tube bushing and spring bushing that promotes quieter performance, a rubber O-ring that seals against dust and grime, and a zinc coated mounting bolt that resists rust and is concentric for a more even degree of constant tension.

Quantity Sold: Sold individually

Warranty: Dayco limited warranty

Part #: DY89231

DAYCO TIMING BELT TENSIONER -- Constructed with durable steel pulley bracket that reduces vibration and the possibility of pulley misalignment often associated with premature belt wear; Designed with bearings which are specifically manufactured to meet the high speed and high temperature requirements of today's engines; Its double-slip seals offer protection against harsh contaminants and assure low torque, low wearing bearing performance; The specially formulated lubricants offer lifetime bearing performance; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY84140

DAYCO NO SLACK AUTOMATIC BELT TENSIONER -- Designed to maintain constant tension on serpentine belt drives; Its patented flat spring design provides less operating range variations in tension; Reduces the risk of premature accessory bearing failure and lessens the risk of belt squeal and slippage or poor accessory performance; Features a Teflon strip wound within the spring that resists abrasion, a heavy-duty cast aluminum arm that offers additional strength and less distortion, an aluminum retainer ring that locks the spring case and arm together and seals against corrosion, a thermoplastic rubber spring slot plug that keeps out harmful contaminants, a lubricated nylon pivot tube bushing and spring bushing that promotes quieter performance, a rubber O-ring that seals against dust and grime, and a zinc coated mounting bolt that resists rust and is concentric for a more even degree of constant tension; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY89376

DAYCO NO SLACK AUTOMATIC BELT TENSIONER -- Designed to maintain constant tension on serpentine belt drives; Its patented flat spring design provides less operating range variations in tension; Reduces the risk of premature accessory bearing failure and lessens the risk of belt squeal and slippage or poor accessory performance; Features a Teflon strip wound within the spring that resists abrasion, a heavy-duty cast aluminum arm that offers additional strength and less distortion, an aluminum retainer ring that locks the spring case and arm together and seals against corrosion, a thermoplastic rubber spring slot plug that keeps out harmful contaminants, a lubricated nylon pivot tube bushing and spring bushing that promotes quieter performance, a rubber O-ring that seals against dust and grime, and a zinc coated mounting bolt that resists rust and is concentric for a more even degree of constant tension; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY89375

DAYCO NO SLACK AUTOMATIC BELT TENSIONER -- Designed to maintain constant tension on serpentine belt drives; Its patented flat spring design provides less operating range variations in tension; Reduces the risk of premature accessory bearing failure and lessens the risk of belt squeal and slippage or poor accessory performance; Features a Teflon strip wound within the spring that resists abrasion, a heavy-duty cast aluminum arm that offers additional strength and less distortion, an aluminum retainer ring that locks the spring case and arm together and seals against corrosion, a thermoplastic rubber spring slot plug that keeps out harmful contaminants, a lubricated nylon pivot tube bushing and spring bushing that promotes quieter performance, a rubber O-ring that seals against dust and grime, and a zinc coated mounting bolt that resists rust and is concentric for a more even degree of constant tension; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY89322

DAYCO NO SLACK AUTOMATIC BELT TENSIONER -- Designed to maintain constant tension on serpentine belt drives; Its patented flat spring design provides less operating range variations in tension; Reduces the risk of premature accessory bearing failure and lessens the risk of belt squeal and slippage or poor accessory performance; Features a Teflon strip wound within the spring that resists abrasion, a heavy-duty cast aluminum arm that offers additional strength and less distortion, an aluminum retainer ring that locks the spring case and arm together and seals against corrosion, a thermoplastic rubber spring slot plug that keeps out harmful contaminants, a lubricated nylon pivot tube bushing and spring bushing that promotes quieter performance, a rubber O-ring that seals against dust and grime, and a zinc coated mounting bolt that resists rust and is concentric for a more even degree of constant tension; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY89369

DAYCO TIMING BELT TENSIONERS, SET OF 2 -- Constructed with durable steel pulley bracket that reduces vibration and the possibility of pulley misalignment often associated with premature belt wear; Designed with bearings which are specifically manufactured to meet the high speed and high temperature requirements of today's engines; Its double-slip seals offer protection against harsh contaminants and assure low torque, low wearing bearing performance; The specially formulated lubricants offer lifetime bearing performance; With Dayco limited warranty.

Quantity Sold: Set of 2

Part #: DY84124

DAYCO TIMING BELT TENSIONER -- Constructed with durable steel pulley bracket that reduces vibration and the possibility of pulley misalignment often associated with premature belt wear; Designed with bearings which are specifically manufactured to meet the high speed and high temperature requirements of today's engines; Its double-slip seals offer protection against harsh contaminants and assure low torque, low wearing bearing performance; The specially formulated lubricants offer lifetime bearing performance; With Dayco limited warranty.

Quantity Sold: Sold individually

Part #: DY84030