HomeAir and Fuel Delivery > CarburetionUremco 3-3781 Carburetor
Part #: 3-3781

Uremco 3-3781 Carburetor

38 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, C10, C20, G10, G20, G30, K10, C1500, C2500, G1500, G2500, G3500, K1500, K5 Blazer, and Jimmy
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Overview of Uremco Carburetor 3-3781 for Chevrolet and GMC

The Uremco carburetor part number 3-3781 is designed specifically for select Chevrolet and GMC trucks and SUVs. This carburetor supports reliable air and fuel delivery for models including the Chevrolet C10, C20, C1500, C2500, and GMC G10, G20, G30, Jimmy, K5 Blazer, K10, and K1500.

  • Compatible with Chevrolet and GMC truck and SUV models from the 1970s and 1980s
  • Part number 3-3781 ensures precise fitment and function
  • Designed for air and fuel delivery in carburetion systems
  • Supports improved engine performance and fuel efficiency
  • Direct replacement for original equipment carburetors on specified vehicles

Detailed Product Description

The Uremco 3-3781 carburetor is engineered to meet the specifications required for proper air and fuel mixture delivery in carbureted engines of Chevrolet and GMC vehicles. This part is compatible with a range of models including the Chevrolet C10, C20, C1500, C2500, and GMC G10, G20, G30, Jimmy, K5 Blazer, K10, and K1500. By maintaining the correct air-fuel ratio, this carburetor helps ensure smooth engine operation and consistent performance. The 3-3781 carburetor is a direct fit replacement, designed to integrate seamlessly with existing fuel delivery systems on these vehicles.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in carbureted Chevrolet and GMC trucks and SUVs
  • Resolves engine hesitation or stalling caused by faulty carburetors
  • Improves throttle response and idle stability
  • Addresses fuel mixture inconsistencies leading to poor fuel economy
  • Replaces worn or damaged carburetors to maintain engine reliability

Installation Notes and Tips

  • Ensure compatibility with your specific Chevrolet or GMC model before installation
  • Inspect and clean the intake manifold and fuel lines prior to installation
  • Adjust the carburetor settings according to manufacturer specifications for optimal performance
  • Use proper gaskets and seals to prevent vacuum leaks
  • Professional installation is recommended for best results

Quality Assurance and Warranty

Uremco carburetors, including part number 3-3781, are manufactured to meet industry standards for durability and performance. While specific warranty details may vary, Uremco products typically come with a limited warranty against defects in materials and workmanship. It is advisable to verify warranty coverage with the supplier or manufacturer at the time of purchase.

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1984ChevroletC104.1LL6N/A2SE Carburetor.
1984ChevroletC204.1LL6N/A2SE Carburetor.
1984ChevroletG104.1LL6N/A2SE Carburetor.
1984ChevroletG204.1LL6N/A2SE Carburetor.
1984ChevroletG304.1LL6N/A2SE Carburetor.
1984ChevroletK104.1LL6N/A2SE Carburetor.
1984GMCC15004.1LL6N/A2SE Carburetor.
1984GMCC25004.1LL6N/A2SE Carburetor.
1984GMCG15004.1LL6N/A2SE Carburetor.
1984GMCG25004.1LL6N/A2SE Carburetor.
1984GMCG35004.1LL6N/A2SE Carburetor.
1984GMCK15004.1LL6N/A2SE Carburetor.
1983ChevroletC104.1LL6N/A2SE Carburetor.
1983ChevroletC204.1LL6N/A2SE Carburetor.
1983ChevroletG104.1LL6N/A2SE Carburetor.
1983ChevroletG204.1LL6N/A2SE Carburetor.
1983ChevroletG304.1LL6N/A2SE Carburetor.
1983ChevroletK104.1LL6N/A2SE Carburetor.
1983GMCC15004.1LL6N/A2SE Carburetor.
1983GMCC25004.1LL6N/A2SE Carburetor.
1983GMCG15004.1LL6N/A2SE Carburetor.
1983GMCG25004.1LL6N/A2SE Carburetor.
1983GMCG35004.1LL6N/A2SE Carburetor.
1983GMCK15004.1LL6N/A2SE Carburetor.
1982ChevroletC104.1LL6N/A2SE Carburetor.
1982ChevroletC204.1LL6N/A2SE Carburetor.
1982ChevroletG104.1LL6N/A2SE Carburetor.
1982ChevroletG204.1LL6N/A2SE Carburetor.
1982ChevroletG304.1LL6N/A2SE Carburetor.
1982ChevroletK104.1LL6N/A2SE Carburetor.
1982ChevroletK5 Blazer4.1LL6N/A2SE Carburetor.
1982GMCC15004.1LL6N/A2SE Carburetor.
1982GMCC25004.1LL6N/A2SE Carburetor.
1982GMCG15004.1LL6N/A2SE Carburetor.
1982GMCG25004.1LL6N/A2SE Carburetor.
1982GMCG35004.1LL6N/A2SE Carburetor.
1982GMCJimmy4.1LL6N/A2SE Carburetor.
1982GMCK15004.1LL6N/A2SE Carburetor.

* 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:

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