HomeOne Stop Solutions 98734 HVAC Heater Core
Part #: 98734

One Stop Solutions 98734 HVAC Heater Core

51 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volvo, S90, V90, 960, 940, 740, 780, 760, and 745
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Overview of One Stop Solutions HVAC Heater Core 98734

The One Stop Solutions HVAC Heater Core part number 98734 is designed specifically for Volvo models including the 740, 745, 760, 780, 940, 960, S90, and V90. This heater core offers a direct drop-in replacement that maintains the original fit, form, and function, ensuring seamless integration with your vehicle's HVAC system.

  • Features drop-in fit, form, and function for Volvo 740, 745, 760, 780, 940, 960, S90, and V90
  • Addresses original design failures to enhance durability and performance
  • Tested under cycle, vibration, burst, and environmental conditions for reliability
  • Constructed with premium grade materials for extended product longevity
  • Improves the life of high mileage Volvo vehicles by restoring heating efficiency

Detailed Product Description

This HVAC heater core from One Stop Solutions is engineered to replace the original component in select Volvo models, including the 740, 745, 760, 780, 940, 960, S90, and V90. The part number 98734 is manufactured using premium materials that resist wear and environmental stress, which helps prevent common failures seen in older heater cores. The design incorporates improvements that address original equipment manufacturer (OEM) weaknesses, resulting in a more durable and reliable heating solution. Rigorous testing involving cycle, vibration, burst, and environmental simulations ensures that this heater core performs consistently under real-world conditions.

Common Applications and Problem Resolution

  • Restores heating performance in Volvo 740, 745, 760, 780, 940, 960, S90, and V90 models
  • Eliminates coolant leaks caused by original heater core failures
  • Prevents overheating issues related to inefficient heat exchange
  • Reduces HVAC system corrosion and blockages
  • Extends the service life of high mileage Volvo vehicles

Installation Notes and Tips

Installation of the One Stop Solutions heater core 98734 is straightforward due to its drop-in design, which matches the original equipment specifications. It is recommended to flush the cooling system before installation to remove any debris or contaminants. Ensure all hose connections and clamps are securely fastened to prevent leaks. Proper handling during installation will help maintain the integrity of the core and avoid damage to the fins or tubes.

Quality Assurance and Warranty

One Stop Solutions backs this HVAC heater core with quality assurance measures that include comprehensive testing for durability and performance. The use of premium grade materials contributes to the product’s longevity and reliability. While specific warranty details should be confirmed at the point of purchase, One Stop Solutions products typically come with a limited warranty covering defects in materials and workmanship.

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998VolvoS902.9LL6N/A
1998VolvoV902.9LL6N/A
1997Volvo9602.9LL6N/A
1997VolvoS902.9LL6N/A
1996Volvo9602.9LL6N/A
1995Volvo9402.3LL4N/A
1995Volvo9602.9LL6N/A
1994Volvo9402.3LL4N/A
1994Volvo9602.9LL6N/A
1993Volvo9402.3LL4N/A
1993Volvo9602.9LL6N/A
1992Volvo7402.3LL4N/A
1992Volvo9402.3LL4N/A
1992Volvo9602.9LL6N/A
1991Volvo7402.3LL4N/A
1991Volvo7802.3LL4N/A
1991Volvo9402.3LL4N/A
1990Volvo7402.3LL4N/A
1990Volvo7602.8LV6N/A
1990Volvo7602.3LL4N/A
1990Volvo7802.8LV6N/A
1990Volvo7802.3LL4N/A
1989Volvo7402.3LL4N/A
1989Volvo7602.8LV6N/A
1989Volvo7602.3LL4N/A
1989Volvo7802.8LV6N/A
1989Volvo7802.3LL4N/A
1988Volvo7402.3LL4N/A
1988Volvo7602.8LV6N/A
1988Volvo7602.3LL4N/A
1988Volvo7802.8LV6N/A
1987Volvo7402.3LL4N/A
1987Volvo7602.8LV6N/A
1987Volvo7602.3LL4N/A
1987Volvo7802.8LV6N/A
1986Volvo7402.3LL4N/A
1986Volvo7402.4LL6N/A
1986Volvo7602.8LV6N/A
1986Volvo7602.3LL4N/A
1985Volvo7402.3LL4N/A
1985Volvo7402.4LL6N/A
1985Volvo7452.4LL6N/A
1985Volvo7452.3LL4N/A
1985Volvo7602.8LV6N/A
1985Volvo7602.3LL4N/A
1985Volvo7602.4LL6N/A
1984Volvo7602.8LV6N/A
1984Volvo7602.4LL6N/A
1984Volvo7602.3LL4N/A
1983Volvo7602.8LV6N/A
1983Volvo7602.4LL6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

39923594734

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.