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Free shipping over $100 · USA & Canada
Free shipping over $100 · USA & Canada
Connecting Rod Bolt - 1983-1998 3.9L 4BT Dodge Cummins CR100

Connecting Rod Bolt Kit

3.9L 4BT Dodge Cummins

1983–1998 applications

PART # CR100

$95.65 - $95.65
$95.65
$95.65 - $95.65
$95.65
Availability:
in stock, ready to be shipped
Free shipping is available on orders over $100 shipping to the USA or Canada.
UNRIVALVED DURABILITY

Our precision-engineered XOTIC PERFORMANCE connecting rod bolts are heat-treated and precisely designed to withstand fatigue, providing unrivaled durability and strength. Unlike standard OEM fasteners, our bolts are designed to handle the extra stress of high-performance engines, ensuring long-lasting performance and reliability.

MAXIMUM STRENGTH

Our connecting rod bolts feature fine threads with close pitch, maximizing their strength and allowing for secure tightening between the piston assembly and crankshaft. This fine-thread design provides superior strength compared to standard OEM fasteners, ensuring that your engine operates at its maximum potential.

IMPROVED ENGINE STABILITY

By improving engine stability and strength, our connecting rod bolts provide a smoother, more responsive ride, ensuring that your Power Stroke delivers the performance you demand. With our bolts, you'll experience improved acceleration, reduced vibration, and enhanced overall vehicle performance.

EASY INSTALLATION

Our package includes 8 rod bolts, 1 socket, and 1 manual. With our detailed manual and all the necessary components included, you can install our bolts with confidence, ensuring that your vehicle is operating at its best.

Your application

The right fit comes first.

Browse the compatible applications below, or check your exact vehicle before adding this product to your cart.

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Connecting Rod Bolt - 1983-1998 3.9L 4BT Dodge Cummins

Inside the box

Know exactly what arrives.

Included components for this product.

QtyComponent
8 Connecting rod bolts
1 Socket
1 Fastener assembly lubricant
1 Installation manual

Engineering details

Small details. A critical connection.

Connecting rod fasteners clamp the cap to the rod around the crankshaft journal. Correct fit, cap alignment and the specified tightening procedure help establish the clamping load at this joint.

How fasteners secure the connecting rod cap A simplified connecting rod big-end joint. Fasteners join the cap to the rod around the crankshaft journal. The bolt or bolt-and-nut arrangement follows the selected kit family. Connecting rod Crankpin Bolt head Rod cap
Simplified joint. Bolt dimensions, rod-cap angle and arrangement vary by application.

Heat-treated fasteners.

Heat-treated connecting rod bolts designed for fatigue resistance.

Fine-thread design.

Fine threads form the fastening interface. Use the kit-specific procedure for thread preparation and lubrication.

Flanged bolt heads.

The integral flange provides a seating surface beneath the 12-point bolt head.

Before you begin

A good install starts here.

Review the instructions and any application-specific requirements before you begin.

Read installation guide Download installation manual

Before you order

Which applications does this kit fit?

For 1983–1998 3.9L 4BT Dodge Cummins.

Are connecting rods or bearings included?

This is a fastener kit. Connecting rods and bearings are not included. Match the fasteners to the rod and cap configuration before assembly.

Where can I find the installation procedure?

Use the linked installation manual for this kit’s preparation, lubricant and tightening requirements.

How does the warranty work?

Review the warranty policy for coverage, eligibility, and claim requirements.

Read warranty termsRegister your warranty
California Proposition 65 warning

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

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