Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Select vehicle to guarantee fit

Make
Model
Year
Or
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Max Pressure
  • Brands
  • Prices

15 Products found

Sort by:
Recommended
Filter Results
Sort
View by
  • Gates Engine Coolant Safety Release Radiator Cap for GMC Sonoma - 31518
    $7.65
    Product Specifications
    • 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: GMC Sonoma Engine Coolant Safety Release Radiator Cap
    More Info
  • Gates Engine Coolant Safety Release Radiator Cap for GMC Sonoma - 31516
    $7.17
    Product Specifications
    • 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
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.61 in
    • UPC: 072053114898
    • Part Description: GMC Sonoma Engine Coolant Safety Release Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC Sonoma - 10330
    $5.54
    Product Specifications
    • 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: GMC Sonoma Engine Coolant Radiator Cap
    More Info
  • Gates Engine Coolant Replacement Radiator Cap for GMC Sonoma - 31523
    $4.69
    Product Specifications
    • 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: 072053114881
    • Part Description: GMC Sonoma Engine Coolant Replacement Radiator Cap
    More Info
  • Gates Engine Coolant Replacement Radiator Cap for GMC Sonoma - 31528
    $4.69
    Product Specifications
    • 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: GMC Sonoma Engine Coolant Replacement Radiator Cap
    More Info
  • $8.21 MSRP: $15.48
    You Save: $7.27 (47%)
    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: GMC Sonoma Reservoir Cap
    More Info
  • $11.70 MSRP: $21.17
    You Save: $9.47 (45%)
    Product Specifications
    • Other Names: Cap, Filler Cap, Radiator Cap
    • Item Dimensions: 2.6 x 2.4 x 1.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 6410785, 10283897, 06410785, 15953298
    • Part Description: GMC Sonoma Filler Cap
    More Info
  • $12.39 MSRP: $23.36
    You Save: $10.97 (47%)
    Product Specifications
    • 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: GMC Sonoma Filler Cap
    More Info
  • $11.33 MSRP: $21.36
    You Save: $10.03 (47%)
    Product Specifications
    • Other Names: Filler Cap, Radiator Cap
    • Item Dimensions: 2.6 x 2.5 x 1.5 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sonoma Filler Cap
    More Info
  • $11.70 MSRP: $21.17
    You Save: $9.47 (45%)
    Product Specifications
    • Other Names: Radiator Cap
    • Item Dimensions: 2.6 x 2.5 x 1.5 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 10409635
    • Part Description: GMC Sonoma Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC Sonoma - 10230
    Product Specifications
    • 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: GMC Sonoma Engine Coolant Radiator Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC Sonoma - 10231
    Product Specifications
    • Cap Depth: 1.25"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • OE Part Number: 55111074AA, 5352954, 55111074AB, 52079880AA, J5352954, 4677493AA, 4039936, 3781830, 3412851, 4266968, 4401493, 3673891, 3574154, 4140464, 2998982, 5017468AA, J5358177, 4266441, 4682828, J5900584, 5900584, E2FZ8100A, E6DZ8100B, E1FZ8100A, D7AZ8100A, E6LY81
    • Pressure: 16 psi
    • Shell Diameter: 2.33"
    • Type: Optional System
    • UPC: 033342001312
    • Part Description: GMC Sonoma Engine Coolant Radiator Cap
    More Info
  • Gates Engine Coolant Replacement Reservoir Cap for GMC Sonoma - 31312
    Product Specifications
    • Cap Depth: 0.97 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 0.97 in
    • Filler Neck Inside Diameter: 1.37 in
    • Filler Neck Outside Diameter: 51 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 0 psi
    • SAE Pressure Range: 0 psi
    • Shell Diameter: 1.91 in
    • UPC: 072053019919
    • Part Description: GMC Sonoma Engine Coolant Replacement Reservoir Cap
    More Info
  • STANT Engine Coolant Radiator Cap for GMC Sonoma - 10331
    Product Specifications
    • 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: 033342002319
    • Part Description: GMC Sonoma Engine Coolant Radiator Cap
    More Info
  • Product Specifications
    • Item Dimensions: 6.2 x 3.1 x 3.1 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sonoma Cap-Coolant Recovery Reservoir
    More Info

About GMC Sonoma Radiator Cap

The GMC Sonoma was the first to introduce the compact sport utility. The GMC Sonoma stands out for its excellent performance and good driving experience throughout the years. It provides nice parts like the radiator cap for car buyers. Depending on the radiator cap type, it also has the job of releasing excess gas or letting coolant in. The radiator cap prevents a lot of damage to the radiator hoses as well as the tank. Any kind of damage to those components can cause them to collapse.
GMC Sonoma offers great parts to customers. But there will be several problems after the radiator cap has been used for years. Signs of a bad radiator cap include leaking coolant, overflowing reservoir tank, overheating engine, and collapsed radiator hose. Types of radiator caps include vented and non-vented radiator caps. There are plenty of quality GMC Sonoma parts online. Get nice services and upkeep here with performance GMC Sonoma parts. We are here for you 24/7.