Chevrolet/GMC 7.4L/454ci (1991-2000) Crankshaft Kit, Cast Nodular Iron - 18042

Chevrolet/GMC 7.4L/454ci (1991-2000) Crankshaft Kit, Cast Nodular Iron - 18042 - Image 2

Chevrolet, Engine Crankshaft Kits, GMC

Chevrolet/GMC 7.4L/454ci (1991-2000) Crankshaft Kit, Cast Nodular Iron – 18042

Name: Crankshaft Supply Co
SKU: d3f986335266g018
Rating: 4.6 (64 reviews)

$358.00

Variant: Cast Nodular Iron
Fits: Chevrolet, GMC
Engine: 7.4L V8 (454ci)
Years: 1991-2000
Part #: 18042

Crankshaft kits include main and rod bearings.

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Availability: 2 in stock

SKU: 18042 Categories: Chevrolet, Engine Crankshaft Kits, GMC

Compare to: OEM23502596 Crankshaft Rebuilders12750

      EXCELLENT  
   Based on 65 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   D W 
 17 June 2026
 
 
 Trustindex verifies that the original source of the review is Google. These guys are top notch professionals and I can't put into words the gratitude I have for Dale Swain. I will use them again if needed no doubt and I am telling everyone I know that if they need a crankshaft there is no need to look anywhere else.
  
 
     Posted on Google  
   
   Craig Tchida 
 30 May 2026
 
 
 Trustindex verifies that the original source of the review is Google. Easy pick up  no problems with fitment knowledgeable staff
  
 
     Posted on Google  
   
   Kevin anderson 
 20 December 2025
 
 
 Trustindex verifies that the original source of the review is Google. They do nice work
  
 
     Posted on Google  
   
   Ash Murr 
 14 December 2025
 
 
 Trustindex verifies that the original source of the review is Google. i love crankshaft thanks for protecting my car
i was so so scared
  
 
     Posted on Google  
   
   Santiago O'Connor 
 27 August 2025
 
 
 Trustindex verifies that the original source of the review is Google. Excellent craftsmanship they know exactly what they are doing great quality parts and service.
  
 
     Posted on Google  
   
   Oak Tree 
 24 July 2025
 
 
 Trustindex verifies that the original source of the review is Google. Fast and grateful for the work done!
  
 
     Posted on Google  
   
   juliearellano23 
 18 June 2025
 
 
 Trustindex verifies that the original source of the review is Google. Great customer service!
  
 
     Posted on Google  
   
   Nathan Decker 
 18 May 2025
 
 
 Trustindex verifies that the original source of the review is Google. Really impressed with the crankshaft and bearing set, packaging was great. Sales person i talked to (Dale) was very informative, answered all questions, even checked for the exact stock they had. No issues. Thanks again.
  
 
     Posted on Google  
   
   Lewie Plantikow 
 11 October 2024
 
 
 Trustindex verifies that the original source of the review is Google. Great place for engine machining
  
 
     Posted on Google  
   
   Big kat 
 22 April 2024
 
 
 Trustindex verifies that the original source of the review is Google. I have used these guys on my personal engines, and for my company's fleet engine work , for over 35 years,  I brought some really bad cranks to these guys , they always went beyond what I expected.
  
 
 
  
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Description
Additional information

The Crankshaft Kit 18042 (Cast Nodular Iron) fits Chevrolet & GMC vehicles with the 7.4L V8 engine, model years 1991-2000. Applications include the Chevrolet C2500, Chevrolet C3500, Chevrolet K2500, Chevrolet K3500, GMC C3500, GMC K2500, GMC K3500 & Chevrolet P30 and more.

Verify Before Ordering: Cast Nodular Iron

This is the cast nodular iron crankshaft for listed 7.4L / 454ci applications with a one-piece rear main seal. Listed crankshaft identification number: 10114188.

Before ordering, check the identification number on your existing crankshaft and confirm its material and rear main seal configuration. Year, model, and engine size alone may not distinguish the cast and forged versions.

If your application requires forged steel, review part 18042S and confirm compatibility. If changing crankshaft material or rebuilding a modified engine, have your engine builder verify the replacement and rotating assembly balance requirements.

Unsure which version you need? Contact us with your vehicle information, crankshaft identification number, and clear photos of the original crankshaft.

Product Notes

One piece rear oil seal.

Casting Numbers

Compatible with crankshaft casting numbers 10114188.

Specifications

Part Number	18042
Product Type	Crankshaft Kit
Variant	Cast Nodular Iron
Engine	7.4L V8 (454ci)
Years	1991-2000
Makes	Chevrolet, GMC

Vehicle Fitment

View Product Guide

Make	Model	Years	Engine
Chevrolet	C1500	1991-1993	7.4L V8 (454ci)
Chevrolet	C2500	1991-2000	7.4L V8 (454ci)
Chevrolet	C2500 Suburban	1992-1999	7.4L V8 (454ci)
Chevrolet	C3500	1991-2000	7.4L V8 (454ci)
Chevrolet	Express 3500	1996-2000	7.4L V8 (454ci)
Chevrolet	G30	1991-1996	7.4L V8 (454ci)
Chevrolet	K2500	1991-2000	7.4L V8 (454ci)
Chevrolet	K2500 Suburban	1992-1999	7.4L V8 (454ci)
Chevrolet	K3500	1991-2000	7.4L V8 (454ci)
Chevrolet	P30	1991-1999	7.4L V8 (454ci)
Chevrolet	R2500 Suburban	1991	7.4L V8 (454ci)
Chevrolet	R3500	1991	7.4L V8 (454ci)
Chevrolet	V3500	1991	7.4L V8 (454ci)
GMC	C2500	1992-2000	7.4L V8 (454ci)
GMC	C2500 Suburban	1992-1999	7.4L V8 (454ci)
GMC	C3500	1991-2000	7.4L V8 (454ci)
GMC	G3500	1991-1996	7.4L V8 (454ci)
GMC	K2500	1991-2000	7.4L V8 (454ci)
GMC	K2500 Suburban	1992-1999	7.4L V8 (454ci)
GMC	K3500	1991-2000	7.4L V8 (454ci)
GMC	P3500	1991-1999	7.4L V8 (454ci)
GMC	R2500 Suburban	1991	7.4L V8 (454ci)
GMC	R3500	1991	7.4L V8 (454ci)
GMC	Savana 3500	1996-2000	7.4L V8 (454ci)
GMC	V3500	1991	7.4L V8 (454ci)

Weight	74.00 lbs
Dimensions	30.00 × 8.00 × 8.00 in

Fitment Finder