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  3. ROCHESTER 17087004

ROCHESTER 17087004 Throttle Body Injection Tbi C1500-K1500-K2500 5.0L V8

fits model: C1500, K1500, K2500, Suv. make: Chevrolet, Gmc, Rochester. year: 1987-89.

17087004 Rochester C1500 K1500 K2500 1987-89 Chevrolet Gmc Truck Suv Throttle Body Injection 5.0l V8 Tbi

( Brand: Rochester ), ( Type: Carburetor ), ( Ipn: C1500 K1500 K2500 )

Review ROCHESTER 1987 89 Chevrolet Gmc Truck Throttle Body Injection 5.0l V8 Tbi fits C1500 K1500 K2500 SUV 1987-89

The Rochester C1500, K1500, and K2500 Throttle Body Injection (TBI) system is a sophisticated fuel delivery system designed specifically for 1987-89 Chevrolet and GMC full-size SUVs with the 5.0L V8 engine. This TBI system, part number 17087004, is a crucial component of the engine's fuel delivery and combustion process.

The throttle body is the heart of the TBI system, integrating both the throttle valve and the fuel injector in a single housing. In the Rochester design, the injector is located at the extreme end of the throttle shaft, allowing it to deliver fuel directly to the intake port as the throttle valve opens. This design promotes efficient fuel delivery and optimal engine performance, contributing to a responsive and powerful driving experience.

The C1500, K1500, and K2500 TBI systems use a variable-length intake runner design, accommodating two-barrel-per-cylinder intake manifolds. The intake ports are optimized for superior airflow and fuel atomization, ensuring efficient combustion and strong engine response across the power band. The unique design also affords the engine excellent idle stability and drivability.

The Rochester C1500, K1500, and K2500 TBI system boasts several advanced features, such as an integrated MAF (Mass Air Flow) sensor that measures the volume of external air entering the engine for optimal fuel delivery. Additionally, these systems utilize a stop solenoid, which aids in closing the fuel injector when the engine is at idle to prevent fuel from being delivered unnecessarily. This feature is a significant contributor to improved fuel economy and reduced emissions.

The exterior of the Rochester C1500, K1500, and K2500 TBI throttle bodies is finished with a tough, durable, and corrosion-resistant paint finish. This finish not only looks great but also protects the throttle body from the harsh elements and extended use.

In conclusion, the Rochester C1500, K1500, and K2500 Throttle Body Injection systems are engineered to provide a reliable and efficient fuel delivery solution for your 1987-89 Chevrolet and GMC full-size SUVs featuring the 5.0L V8 engine. With features such as optimized intake ports, integrated MAF sensor, variable-length intake runners, and robust construction, this system epitomizes dependability and performance. Part number 17087004 is an essential upgrade for any discerning vehicle enthusiast seeking to optimize their engine's power and efficiency, ensuring a memorable and exhilarating driving experience.

Pros and Cons of Buying a 1987-1989 Chevrolet/GMC SUV with 5.0L V8 TBI Engine (Rochester C1500, K1500, K2500 Throttle Body Injection)

1. **Pros:**

**Reliability:** The 5.0L V8 TBI engines are known for their durability and longevity, especially when properly maintained.

**Fuel Efficiency:** Compared to carbureted engines, throttle body injection systems offer better fuel efficiency and cleaner emissions.

**Power:** The V8 engine provides ample power, making these SUVs capable workhorses for towing and hauling.

**Availability of Parts:** Due to their popularity, parts for these engines are widely available and relatively affordable.

2. **Cons:**

**Complexity:** TBI systems have more components than carbureted engines, increasing their complexity and potential for problems.

**Fuel System Issues:** The fuel system in these vehicles can develop issues due to the age, leading to drivability problems and poor performance.

** Electrical system:** Some components in the TBI system, such as the oxygen sensors, require a steady power source and can be prone to failure if the electrical system isn't in perfect condition.

**Costs:** The cost of repairing and maintaining these engines can be relatively high due to the complexity of the system and the availability of specialized parts.

3. **Conclusion:**

The decision to buy a 1987-1989 Chevrolet/GMC SUV with a 5.0L V8 TBI engine depends on several factors, primarily your budget, intended usage, and mechanical skills. These vehicles offer impressive power, durability, and fuel efficiency, but they come with the complexity and potential costs of their throttle body injection systems. If you're willing to invest time and money in maintaining the fuel and electrical systems, this SUV could serve you well. Otherwise, considering an alternative might be more suitable.

**Recommendation:**

Considering the pros and cons, it's crucial to perform a thorough inspection of the vehicle, including the fuel and electrical systems, before making a final decision. You may also want to factor in the cost of expected maintenance and repairs when calculating the total cost of ownership. If the vehicle is in good condition and meets your needs and budget, a 1987-1989 Chevrolet/GMC SUV with a 5.0L V8 TBI engine could be an excellent choice for a reliable and powerful SUV.

Details:

I tried to show pics. There is a very slight wobble in the throttle shaft, so I am selling it as rebuild. Pulled from a running truck, but the plastic plugs are little broken on top of injectors.

part #: 17087004 prices

  • $149.99-$290.54

specifications carbcoon:

  • for models: C1500, K1500, K2500, Suv
  • for makes: Chevrolet, Gmc, Rochester
  • for years: 1987-89
  • brand: Rochester
  • type: Carburetor
  • ipn: C1500 K1500 K2500

offer carbcoon:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: January 17, 2025

seller carbcoon:

  • rating: 98.8%
  • city: Hutchinson, Kansas
  • # reviews: 2976

general carbcoon:

  • condition: For parts or not working
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

returns carbcoon:

  • policy: No Returns

shipping carbcoon:

  • transit: 6-13 Days
  • carrier: USPS
  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $18.95
  • class: Standard

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for models: c1500, k1500, k2500, suv, for makes: chevrolet, gmc, rochester, for years: 1987-89, type: carburetor,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 4030454188998681,

Rochester 17087004 Is Similar To:

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4 offers $149.99–$290.54 USD
  • Offer #1: $290.54 price + $12.95 shipping estimate = $303.49* total. They are 100% original OEM products. Removed from 1989 Chevrolet 3500 truck.+$12.95 shipping
  • Offer #2: $234.25 price + $14.82 shipping estimate = $249.07* total. Hello, here is a throttle body removed from a Chevy Silverado.+$14.82 shipping
  • Offer #3: $149.99 price + $0.00 shipping estimate = $149.99* total. Would recommend rebuilding As shown.FREE SHIPPING
  • Offer #4: $79.50 price + $0.00 shipping estimate = $79.50* total. GMC V2500 PICKUP 1987. This kit fits the following GMC C1500 PICKUP 1985-1995.FREE SHIPPING

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