Part #: 705

One Stop Solutions 705 Radiator

27 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$144.90Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Oldsmobile, S10 Blazer, Jimmy, Sonoma, Bravada, S10, Typhoon, Syclone, S15, and S15 Jimmy
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Replacement for Chevrolet, GMC, and Oldsmobile

The One Stop Solutions radiator part number 705 is designed specifically for Chevrolet Bravada, GMC Jimmy, S10, S10 Blazer, S15, S15 Jimmy, and Sonoma models. Engineered to meet OE performance standards, this radiator offers a direct fit solution with enhanced cooling capabilities and durability.

  • Hassle free installation with drop-in fit, form, and function
  • Core dimensions: 26 1/4" height, 15 1/16" width, 1-1/4" thickness
  • Crossflow design with premium grade tubes, fins, headers, and plastic tanks
  • Includes plated transmission and engine oil coolers with fittings spaced 11 1/2" apart
  • Components fitted and torqued to factory specifications for reliable performance
  • Tested up to three times during production to ensure quality and durability
  • Engineering enhancements address original design issues for improved cooling and longer service life

Technical Details and Construction

This radiator features a single core row constructed from PA core material and plastic tanks, optimized for efficient heat dissipation. The crossflow core design improves coolant flow and heat exchange, supporting engine and transmission cooling needs. The inlet header measures 16 5/8" in length and 2 7/16" in width, matching the outlet header dimensions for balanced flow. Inlet and outlet diameters are 1 5/16" and 1 9/16" respectively, ensuring compatibility with factory hoses. Both the transmission and engine oil coolers are plated types, integrated into the radiator to provide comprehensive cooling in one assembly.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

  • Chevrolet Bravada
  • GMC Jimmy, S10, S10 Blazer, S15, S15 Jimmy, Sonoma

It is designed to address issues such as:

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating from failing oil coolers
  • Leaks in plastic tanks or header areas
  • Reduced cooling efficiency from corrosion or wear
  • Original radiator failures related to design limitations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 705 is straightforward due to its drop-in fit design. Ensure all fittings and hardware are included and properly torqued to factory specifications. Verify hose connections match the inlet and outlet diameters of 1 5/16" and 1 9/16" respectively. The integrated transmission and engine oil coolers require careful connection of fittings spaced 11 1/2" apart. It is recommended to flush the cooling system before installation to maximize performance and longevity.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to verify performance and durability. Components such as tubes, fins, headers, and tanks are manufactured from premium materials to meet or exceed OEM standards. While a cap is not included, the radiator is engineered to maintain system integrity under normal operating conditions. Please consult the manufacturer or distributor for specific warranty details related to this part number 705.

BrandOne Stop Solutions
Part Number705
Cap IncludedNO
Core Height26 1/4
Core MaterialPA
Core Row Quantity1
Core Thickness1-1/4
Core Thickness32
Core Width15 1/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedYES
Engine Oil Cooler TypePLATED
Inlet Diameter1 5/16
Inlet Header Length16 5/8
Inlet Header Width2 7/16
Oil Cooler Fittings Distance Apart11 1/2
Outlet Diameter1 9/16
Outlet Header Length16 5/8
Outlet Header Width2 7/16
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings11 1/2
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 27 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1994ChevroletS10 BlazerAutomatic4.3LV6N/Aw/EOC
1994GMCJimmyAutomatic4.3LV6N/Aw/EOC
1994GMCSonomaAutomatic4.3LV6N/Aw/EOC
1994OldsmobileBravada4.3LV6N/Aw/EOC
1993ChevroletS10Automatic4.3LV6N/Aw/EOC
1993ChevroletS10 BlazerAutomatic4.3LV6N/Aw/EOC
1993GMCSonomaAutomatic4.3LV6N/Aw/EOC
1993OldsmobileBravada4.3LV6N/Aw/EOC
1992ChevroletS10Automatic4.3LV6N/Aw/EOC
1992ChevroletS10 BlazerAutomatic4.3LV6N/Aw/EOC
1992GMCSonomaAutomatic4.3LV6N/Aw/EOC
1992OldsmobileBravada4.3LV6N/Aw/EOC
1991ChevroletS10Automatic4.3LV6N/Aw/EOC
1991ChevroletS10 BlazerAutomatic4.3LV6N/Aw/EOC
1991GMCSonomaAutomatic4.3LV6N/Aw/EOC
1991OldsmobileBravada4.3LV6N/Aw/EOC
1990ChevroletS10Automatic4.3LV6N/Aw/EOC
1990ChevroletS10 BlazerAutomatic4.3LV6N/Aw/EOC
1990GMCS15Automatic4.3LV6N/Aw/EOC
1989ChevroletS104.3LV6N/Aw/EOC
1989ChevroletS10 Blazer4.3LV6N/Aw/EOC
1989GMCS154.3LV6N/Aw/EOC
1989GMCS15 Jimmy4.3LV6N/Aw/ EOC
1988ChevroletS104.3LV6N/Aw/EOC
1988ChevroletS10 Blazer4.3LV6N/Aw/EOC
1988GMCS154.3LV6N/Aw/EOC
1988GMCS15 Jimmy4.3LV6N/Aw/ EOC

* 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:

203884320498010705CU705

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