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2003 GMC Sonoma
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Cooling Systems, Fans & Radiators
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6 Products found

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  • OEM (Genuine) 2003 GMC Sonoma Reservoir Cap

    PartNumber: 15060681
    OEM 2003 GMC Sonoma Reservoir Cap - 15060681
    Product Specifications
    • Other Names: Cap, Reservoir Cap
    • Item Dimensions: 2.5 x 2.5 x 0.7 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 85604317
    • Part Description: 2003 GMC Sonoma Reservoir Cap
    More Info
    Vehicle Fitment
    • 2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
    $8.00 MSRP: $15.08
    You Save: $7.08 (47%)
  • Gates Engine Coolant Safety Release Radiator Cap for 2003 GMC Sonoma - 31518

    Gates® Engine Coolant Safety Release Radiator Cap for 2003 GMC Sonoma

    PartNumber: 31518
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • Cap Depth: 1.5 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • OE Part Number: 50237
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.61 in
    • UPC: 072053020458
    • Part Description: 2003 GMC Sonoma Engine Coolant Safety Release Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 GMC Sonoma | All Trims | 4 Cyl 2.2L
    • 2003 GMC Sonoma | All Trims | 6 Cyl 4.3L
    $7.17
  • OEM (Genuine) 2003 GMC Sonoma Filler Cap

    PartNumber: 15075565
    OEM 2003 GMC Sonoma Filler Cap - 15075565
    Product Specifications
    • Notes: S-Series; Blazer/Sonoma/S10
    • Other Names: Filler Cap, Radiator Cap
    • Item Dimensions: 3.3 x 2.7 x 2.8 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sonoma Filler Cap
    More Info
    Vehicle Fitment
    • 2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
    $12.86 MSRP: $23.36
    You Save: $10.50 (45%)
  • Gates Engine Coolant Replacement Radiator Cap for 2003 GMC Sonoma - 31528

    Gates® Engine Coolant Replacement Radiator Cap for 2003 GMC Sonoma

    PartNumber: 31528
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • Cap Depth: 1.25 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.33 in
    • UPC: 072053020489
    • Part Description: 2003 GMC Sonoma Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 GMC Sonoma | All Trims | 4 Cyl 2.2L
    • 2003 GMC Sonoma | All Trims | 6 Cyl 4.3L
    $4.48
  • STANT Engine Coolant Radiator Cap for 2003 GMC Sonoma - 10230

    STANT® Engine Coolant Radiator Cap for 2003 GMC Sonoma

    PartNumber: 10230
    Product Specifications
    • Notes: Pressure Rating 16 psi; Part Replacement Replaces 48349
    • Cap Depth: 1.25"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • OE Part Number: 11531486703, 11171100848, 17111468060, 4596444AA, 5278697AA, 4592098, 05278697AA, 52014479AA, 04596444AA, 5191233AA, 04693175AA, 4693175, 5086226AA, 5352594, F4TZ8100B, FIVH8100BA, F1VY8100B, E9DZ8100A, F47H8100AB, 5-21450-002-1, 9-21450-610-0, 8-94228-74
    • Pressure: 16 psi
    • Shell Diameter: 2.33"
    • Type: Optional System
    • UPC: 033342001305
    • Part Description: 2003 GMC Sonoma Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 GMC Sonoma | All Trims | 6 Cyl 4.3L
    • 2003 GMC Sonoma | All Trims | 4 Cyl 2.2L
  • STANT Engine Coolant Radiator Cap for 2003 GMC Sonoma - 10330

    STANT® Engine Coolant Radiator Cap for 2003 GMC Sonoma

    PartNumber: 10330
    Product Specifications
    • Notes: Pressure Rating 16 psi
    • Cap Depth: 1.5"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • Pressure: 16 psi
    • Shell Diameter: 2.61"
    • Type: Optional System
    • UPC: 033342002302
    • Part Description: 2003 GMC Sonoma Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 2003 GMC Sonoma | All Trims | 4 Cyl 2.2L
    • 2003 GMC Sonoma | All Trims | 6 Cyl 4.3L