HomePioneer Cables 839023 Engine Crankshaft Main Bearing Cap Bolt
Part #: 839023

Pioneer Cables 839023 Engine Crankshaft Main Bearing Cap Bolt

36 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, Caprice, El Camino, Impala, Laguna, Malibu, Monte Carlo, Bel Air, Biscayne, Brookwood, Kingswood, Townsman, Camaro, and Chevelle
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Reliable Engine Crankshaft Main Bearing Cap Bolt for Chevrolet Models

The Pioneer Cables 839023 Engine Crankshaft Main Bearing Cap Bolt is designed specifically for Chevrolet vehicles including the Bel Air, Camaro, Caprice, El Camino, Impala, Malibu, and Monte Carlo. This part ensures secure fastening of the crankshaft main bearing caps, maintaining engine integrity and performance.

  • Compatible with Chevrolet Bel Air, Camaro, Caprice, El Camino, Impala, Malibu, and Monte Carlo
  • Durable construction for reliable engine fastening
  • Part number 839023 for precise identification and fitment
  • Engine crankshaft main bearing cap bolt designed to meet OEM specifications

Durable and Precise Engine Fastener

The Pioneer Cables 839023 crankshaft main bearing cap bolt is engineered to provide a secure and stable connection for the main bearing caps in Chevrolet engines. Proper torque and fitment are critical to prevent engine damage caused by bearing movement or misalignment. This bolt is manufactured to meet strict quality standards, ensuring consistent performance and longevity in demanding engine environments.

Compatible Chevrolet Models and Applications

This crankshaft main bearing cap bolt is compatible with a range of Chevrolet vehicles, including the Bel Air, Camaro, Caprice, El Camino, Impala, Malibu, and Monte Carlo. It is intended for use in engine rebuilds or repairs where the main bearing caps require secure fastening to maintain crankshaft alignment and engine balance.

  • Secures main bearing caps to prevent crankshaft movement
  • Prevents engine vibration and potential bearing damage
  • Maintains proper engine timing and balance
  • Essential for engine rebuilds and maintenance

Installation Notes and Tips

When installing the Pioneer Cables 839023 crankshaft main bearing cap bolt, ensure bolts are torqued to the manufacturer’s specifications for your specific Chevrolet model. Use a calibrated torque wrench to avoid over-tightening or under-tightening, which can lead to engine damage. Inspect threads and mating surfaces for cleanliness and damage before installation to ensure proper fit and function.

Quality Assurance and Warranty

Pioneer Cables manufactures the 839023 crankshaft main bearing cap bolt to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided, Pioneer Cables products are generally backed by quality control processes to ensure reliability in automotive applications.

This part fits 36 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1976ChevroletCaprice6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1976ChevroletEl Camino6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1976ChevroletImpala6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1976ChevroletMalibu6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1976ChevroletMonte Carlo6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1975ChevroletBel Air6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1975ChevroletCaprice6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1975ChevroletEl Camino6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1975ChevroletImpala6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1975ChevroletMalibu6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1975ChevroletMonte Carlo6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1974ChevroletBel Air6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1974ChevroletCaprice6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1974ChevroletEl Camino6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1974ChevroletImpala6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1974ChevroletMalibu6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1974ChevroletMonte Carlo6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1973ChevroletBel Air6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1973ChevroletCaprice6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1973ChevroletImpala6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1973ChevroletMonte Carlo6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1972ChevroletBel Air6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1972ChevroletCaprice6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1972ChevroletImpala6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1972ChevroletMonte Carlo6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1971ChevroletBel Air6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1971ChevroletCamaro6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1971ChevroletCaprice6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1971ChevroletImpala6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1971ChevroletMonte Carlo6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1970ChevroletBel Air6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1970ChevroletCamaro6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1970ChevroletCaprice6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1970ChevroletEl Camino6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1970ChevroletImpala6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)
1970ChevroletMonte Carlo6.6LV8N/AHi-Perf. - Converts Main Cap from 2-Bolt to 4-Bolt - (18 degree angle)

* 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.