TYC
TYC Radiator

TYC 1791 Radiator

Brand TYC 1791
Core Height (in) 17 1/4
Core Size 17 1/4" x 28 1/4" x 1"
Core Thickness (in) 1
Inlet Size 1 5/16
Manufactured Material Plastic/aluminum
Outlet Size 1 9/16
Rows 1
Product line TYC Radiator
Fits Chevrolet and GMC · 12 vehicles

Plastic/aluminum construction. Combines lightweight durability with efficient heat transfer.

Single-row core. Promotes steady coolant flow for effective temperature control.

Radiator replacement. Direct-fit cooling component for dependable engine heat management.

Cross-references 52469675 and GM3010254 for the same application. See all 2.

$157.73Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $157.73
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Free returns within 60 days if it doesn't fit when fitment is verified.

TYC Radiator for GM Full-Size Trucks

The TYC Radiator 1791 is a direct-fit replacement radiator built with a plastic/aluminum construction and a single-row core. It is sized for 1996-1998 Chevrolet C1500, 1996-1998 Chevrolet K1500, 1996-1998 GMC C1500, and 1996-1998 GMC K1500 applications, making it a focused solution for common GM cooling system service needs.

With a core size of 17 1/4" x 28 1/4" x 1", this radiator uses a 17 1/4-inch core height, 1-inch core thickness, a 1 5/16-inch inlet, and a 1 9/16-inch outlet. The TYC Radiator line is built around replacement fitment and OE-style dimensions for straightforward service on compatible trucks.

Key Features

  • TYC Radiator 1791 for select Chevrolet and GMC full-size trucks
  • Plastic/aluminum construction for common OE-style radiator service
  • Single-row core design
  • Core size: 17 1/4" x 28 1/4" x 1"
  • Inlet size: 1 5/16 inches
  • Outlet size: 1 9/16 inches
  • Fits 1996-1998 Chevrolet C1500, N/A
  • Fits 1996-1998 Chevrolet K1500, N/A
  • Fits 1996-1998 GMC C1500, N/A
  • Fits 1996-1998 GMC K1500, N/A

Detailed Description

TYC 1791 is a replacement radiator for 1996-1998 Chevrolet C1500 and K1500 trucks, as well as 1996-1998 GMC C1500 and K1500 trucks. The radiator’s plastic/aluminum build and single-row core follow a common OE-style layout, while the listed core dimensions and hose connection sizes help support accurate fitment selection for cooling system repair.

This part cross-references GM3010254 and 52469675 for the same application. If you are searching for a 1996-1998 Chevrolet C1500 radiator, 1996-1998 GMC K1500 radiator, or TYC 1791 replacement radiator, this part matches the listed vehicle coverage and dimensional specs.

Common Uses

  • Replacing a leaking or cracked radiator tank
  • Addressing coolant loss from radiator core damage
  • Restoring cooling performance after corrosion or age-related wear
  • Repairing overheating caused by restricted radiator flow
  • Servicing a damaged radiator on a 1996-1998 Chevrolet C1500, Chevrolet K1500, GMC C1500, or GMC K1500

Installation Notes and Tips

Verify core dimensions, inlet size, and outlet size before installation to confirm match-up with the existing cooling system. Inspect hoses, clamps, and related cooling components during radiator replacement, and flush the system if contamination or debris is present. Confirm the vehicle application against the listed fitment for 1996-1998 Chevrolet C1500, Chevrolet K1500, GMC C1500, and GMC K1500 models.

Quality Assurance

TYC Radiator products are built as replacement cooling components with application-specific sizing and materials for service use. Part number 1791 is cataloged for the listed GM truck fitments and cross-references OE and aftermarket numbers for direct application matching.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeTransmissionLitersCylindersFuel TypeNotes
1998ChevroletC1500WTStandard Cab PickupAutomatic4.3LV6GASTYC Radiator
1998ChevroletK1500WTStandard Cab PickupAutomatic4.3LV6GASTYC Radiator
1998GMCC1500Sierra SLExtended Cab PickupAutomatic4.3LV6GASTYC Radiator
1998GMCK1500Sierra SpecialStandard Cab PickupAutomatic4.3LV6GASTYC Radiator
1997ChevroletC1500BaseStandard Cab PickupAutomatic4.3LV6GASTYC Radiator
1997ChevroletK1500CheyenneExtended Cab PickupAutomatic4.3LV6GASTYC Radiator
1997GMCC1500Sierra SLEExtended Cab PickupAutomatic4.3LV6GASTYC Radiator
1997GMCK1500Sierra SpecialStandard Cab PickupAutomatic4.3LV6GASTYC Radiator
1996ChevroletC1500WTStandard Cab PickupAutomatic4.3LV6GASTYC Radiator
1996ChevroletK1500CheyenneExtended Cab PickupAutomatic4.3LV6GASTYC Radiator
1996GMCC1500Sierra SLStandard Cab PickupAutomatic4.3LV6GASTYC Radiator
1996GMCK1500Sierra SLExtended Cab PickupAutomatic4.3LV6GASTYC Radiator
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
52469675GM3010254