from

$17.49

Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product Features:

Upgraded replacement – these heater hose elbow connectors are made of aluminum instead of brittle plastic
Smart solution – reduces the likelihood of the same part failing again the same way
Complete set – includes both upper and lower elbow with O-ring seal
Application specific – made specifically for wide range of Chevrolet, Buick, Oldsmobile and Pontiac vehicles

from

$42.49

Made of quality materials, this HVAC heater hose connector matches the fit and function of an original equipment connector to restore leak-free performance.

Product Features:

Quality replacement – this heater hose connector matches the fit and function of the original equipment connector
Durable construction – this heater hose connector is made of quality materials for a precise fit and leak-free durability
Cost-effective solution – offers original equipment quality at competitive price
Performance tested – this connector has been rigorously pressure tested to ensure reliable performance

from

$15.99

GM Genuine Parts Multi Purpose Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$26.08

AT Oil Cooler Hose A

from

$28.49

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:

Specifically-engineered materials resist collapse under vacuum
Engineered to resist electrochemical degradation, the leading cause of hose failure
Pre-shaped to fit and to ensure perfectly sealed conditions
EPDM tube: synthetic fiber knit reinforcement: heat-, ozone- and chemical coolant-resistant EPDM cover
Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
Caution: Do not use for fuel or oil transfer applications

from

$21.99

Gates Vulco-Flex(R) II hose will bend in almost any direction. It easily replicates the angles and planes of a wide variety of expensive original equipment coolant hose, for quick, easy replacement.

Product Features:

Improved sealing surface for greater leak resistance
High flexibility for easy installation
Maximum vehicle coverage with minimum inventory
Resistant to heat, oil and ozone
Rated for SAE 20R5 Class D-2 performance
Temperature Range: up to +257 Deg. F (+125 Deg. C)
Note: Gates recommends replacing clamps each time a new coolant hose is installed
Caution: Do not use for fuel or oil transfer applications

from

$16.19

The ACDelco GM Original Equipment Cooling Hose is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment.

Product Features:

GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

from

$30.49

The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:

Meets SAE J20R4, Class D-1 requirements
Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Provides excellent protection against external elements

from

$25.99

Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mile

Product Features:

Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
Engineered to help address noise issues caused by the belt drive
Capable of handling more extreme temperatures and workloads
Made in the USA

from

$28.99

The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.

Product Features:

Constructed with heat and ozone resistant EPDM rubber
Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
Made with treated polyester cord to reduce belt stretch

from

$5.49

Proper crankcase ventilation is key to smooth performance and engine longevity. Made from quality materials to resist cracking and brittleness, this PCV hose replaces a worn or leaking original equipment hose.

Product Features:

Ideal replacement – this PCV tubing replaces the original tubing on specified vehicle years, makes and models
Durable materials – this PCV tubing is designed to withstand exposure to extreme temperatures and oil vapors to resist cracking and leaking
Cost-effective solution – offers original equipment quality at a competitive price
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life

from

$13.99

Proper crankcase ventilation is key to smooth performance and engine longevity. Made from quality materials to resist cracking and brittleness, this PCV hose replaces a worn or leaking original equipment hose.

Product Features:

Ideal replacement – this PCV tubing replaces the original tubing on specified vehicle years, makes and models
Durable materials – this PCV tubing is designed to withstand exposure to extreme temperatures and oil vapors to resist cracking and leaking
Cost-effective solution – offers original equipment quality at a competitive price
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life

from

$28.99

This pulley is manufactured by Litens Automotive the original equipment part supplier and the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made in Canada using the O.E. specified design and meets all performance and durability requirements. Heavy duty thermoplastic construction for long life and trouble-free performance. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket._

Product Features:

Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance
Heavy Duty Glass Reinforced Polymer Pulley for optimized dimensional control and running surface durability
Installation instructions included.

from

$14.99

This accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications
Restores functionality – reliable replacement for an original pulley that has failed due to vibration or corrosion
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$41.99

Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.

Product Features:

Engineered to resist electrochemical degradation, the leading cause of hose failure
Built-in steel spiral wire allows for medium sized curves without kinking or collapsing
EPDM tube and Neoprene cover for extended service life
Polyester fabric-ply reinforcement vulcanizes into shape without unnecessary strain on connections
Resistant to heat, oil and ozone
Performs to SAE 20R5 Type EC Class D-2 specifications
Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
Caution: Do not use for fuel or oil transfer applications
Caution: Do not use for fuel or oil transfer applications.

from

$14.99

The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:

Meets SAE J20R4, Class D-1 requirements
Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Provides excellent protection against external elements

from

$19.79

GM Genuine Parts Fuel Injection Throttle Body Heater Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

from

$26.99

The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.

Product Features:

Meets SAE J20R4, Class D-1 requirements
Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Provides excellent protection against external elements

from

$96.99

This replacement HVAC heater hose assembly is engineered to match the fit and durability of the stock heater hose assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Product Features:

Ideal replacement – this HVAC heater hose assembly directly replaces the original heater hose on specified vehicle years, makes and models
Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
Industry-leading design – professionally engineered by the aftermarket leader in heater hose assemblies

from

$23.99

Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.

Product Features:

Provides greater durability and flexibility – 35% stronger than all previous versions
Prevents electromechanical interference issues on modern vehicles
Resists heat, oil and grease

from

$21.29

Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts longer. Three plies of neoprene impregnated fabric resist heat, oil and grease while a specially-formulated treatment of the polyester cord provides the strength, stability and reliability that are required for one of the most innovative, top-performing V-belts.

Product Features:

Provides greater durability and flexibility – 35% stronger than all previous versions
Prevents electromechanical interference issues on modern vehicles
Resists heat, oil and grease

from

$28.99

This pulley is manufactured by Litens Automotive the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made in Canada using the O.E. specified design and meets all performance and durability requirements. Heavy duty thermoplastic construction for long life and trouble-free performance. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket._

Product Features:

Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance
Heavy Duty Glass Reinforced Polymer Pulley for optimized dimensional control and running surface durability
OE-spec sealed ball bearings with synthetic grease and double lip seals for long life

from

$76.99

Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:

Designed for the majority of automotive vehicle applications on the road today
High-quality materials help resist wear and improve belt life
Features premium lubricated bearings to extend service life
Meets or exceeds OE quality

from

$14.99

The Dayco flex radiator hose replaces straight or molded radiator hoses on a wide range of engine applications. Precision molded in standard lengths, it features a knitted reinforcement and synthetic EPDM construction. This hose is designed to prevent spl

Product Features:

Designed to meet OE specifications
Not suitable for oil or heat transfer
Meets SAE J20R4, Class D-2 requirements for improved service hoses
This hose is designed to prevent splitting, ballooning, and elongation

from

$0.99

Premium hose constructed for long service life.

Product Features:

Good resistance to high temperatures for extended periods of time, which prolongs service life
Meets SAE 20R3 Standard Wall Class D-2 requirements
Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
CAUTION: Do not use for fuel or oil transfer applications
CAUTION: Do not use for fuel or oil transfer applications
PLEASE NOTE: Item is priced and sold by the foot. See store for details.

from

$24.70

Dayco, Acc. Belt Idler Pulley

from

$99.99

The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slip

Product Features:

Endures the toughest conditions while promoting quieter performance and longer life
Features a steel pivot tube on specific designs for enhanced stability
Built to outperform and outlast competitive OE parts
Made in the USA

from

$66.99

The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slip

Product Features:

Endures the toughest conditions while promoting quieter performance and longer life
Features a steel pivot tube on specific designs for enhanced stability
Built to outperform and outlast competitive OE parts
This tensioner includes the required hardware for proper installation

1999 Pontiac Grand Prix Belts and Hoses

More 1999 Pontiac Grand Prix Belts and Hoses Categories

Essential 1999 Pontiac Grand Prix Belts and Hoses

Dorman – Help – Heater Hose Elbow Aluminum (Part No.47065HP)

Dorman – Heater Hose Connector (sold by each) (Part No.800-401.5)

GM Genuine Parts – Fuel Injection Throttle Body Heater Inlet Hose (Part No.24504912)

Dorman – AT Oil Cooler Hose A (Part No.J2068754499DOR)

Gates – Premium Molded Coolant Hose (Part No.22344)

Gates – Vulco-Flex« II Flexible Coolant Hose (Part No.25532)

ACDelco – 24504912 GM Original Equipment Fuel Injection Throttle Body Heater Inlet Hose (Part No.G2021210052ACD)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16.50" Long, 1.50" Diameter (Part No.D70649)

Dayco – Poly Rib Belt Serpentine Belt; 35.04 Long, 3 Rib Count (Part No.5030350)

Driveworks – Poly Rib Belt Serpentine Belt; 91.75 Long, 6 Rib Count (Part No.918K6)

Dorman – Help – PCV Tube Connector (Part No.46043)

Dorman – Help – PCV Hose – Fits 3.1L and 3.4L (Part No.46014)

Litens – O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 76 mm Diameter (Part No.900029A)

Dorman – Idler Pulley (Pulley only) (Part No.419-617)

Gates – Green Stripe« Heavy-Duty Vulco-Flex« Coolant Hose (Part No.26612)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 22" Long, 1.50" Diameter (Part No.E70730)

GM Genuine Parts – Fuel Injection Throttle Body Heater Hose (Part No.24504913)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 5.50" Long, .63" Diameter (Part No.A70646)

Dorman – Molded Heater Hose: Steel (Part No.626-113)

Dayco – Bottom Cog V-Belt; 55.5 Inch Long, Exact Fit Premium Quality (Part No.15555)

Dayco – Bottom Cog V-Belt; 43 Inch Long, Exact Fit Premium Quality (Part No.15430)

Litens – O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 76 mm Diameter (Part No.900027A)

Dayco – Serpentine Idler/Tensioner Pulley: Polymer, 70mm Diameter, 30mm Width, 6 Grooves (Part No.89516)

Dayco – Flex Radiator Hoses; EPDM Rubber, 14.75 Inch Long, 1.25 Inch Inner Dia. (Part No.81041)

Gates – Straight Heater Hose: EPDM, Direct Fit, 0.25" Inside Diameter (Sold by foot) (Part No.28407)

Dayco – Dayco, Acc. Belt Idler Pulley (Part No.G60201221081DAY)

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89288)

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89203)

Popular 1999 Pontiac Grand Prix Belts and Hoses Categories

1999 Pontiac Grand Prix Belts and Hoses

Top-Rated Belts and Hoses Brands For Your 1999 Pontiac Grand Prix

Popular Driveworks Belts and Hoses

Top-Rated Dayco Belts and Hoses

FAQs for 1999 Pontiac Grand Prix Belts and Hoses

What are the most purchased Belts and Hoses for the 1999 Pontiac Grand Prix?

What are the top-rated 1999 Pontiac Grand Prix Belts and Hoses?

More Popular Parts for All Makes