338-3454 MOTOR GP-ELE for CAT 775D/775B/771D

Item	Specification
Product Name	Electric Starting Motor
Part Number	338-3454
Brand	Caterpillar (CAT)
Machine Model	CAT 775D / 775B / 771D
Weight	36 kg
Material	Carbon Steel
Condition	Brand New – Genuine
Warranty	6 Months
Packaging	Standard Export Carton
Availability	Generally in stock
Origin	China

Features & Benefits

• 24V Electric Starting Motor – Designed to provide reliable cranking power for Cat diesel engines in heavy-duty equipment.
• 115 Amp Current Rating – Delivers the electrical output required for dependable engine starting under demanding conditions.
• Heavy-Duty Construction – Carbon steel construction provides durability for tough quarry, mining and earthmoving environments.
• Cold-Weather Starting Capability – Cat specifies the starter for engine cranking down to -32°C (-25°F).
• Brush-Type Design – Uses one-piece brushes and constant-pressure springs to support consistent brush wear and reduce maintenance requirements.
• Strong Sealing Protection – A seamless, one-piece solenoid casing helps protect internal components against corrosion, vibration and harsh weather.
• SAE No. 3 Nose Housing – Designed with a standard mounting configuration for compatible Cat engine applications.
• Reliable Pinion Engagement – Features an 11–12 tooth pinion configuration for effective starter-to-engine engagement.
• Factory-Engineered Compatibility – Designed as part of the Cat electrical starting system for compatible machinery and engines.

Caterpillar states that 338-3454 is engineered to handle the high current required for starting cold engines and is tested as part of the Cat engine system.

Compatible Machine

The 338-3454 Electric Starting Motor is listed for:

• CAT 775D Quarry Truck
• CAT 775B Quarry Truck
• CAT 771D Quarry Truck

It is also listed for various other Cat engines and equipment. For replacement on a specific machine, checking the serial number and equipment configuration is recommended before ordering.

Applications

• Mining
• Quarry
• Construction
• Heavy Earthmoving
• Large Infrastructure Projects

Why Choose YLCM?

• 20+ Years Experience – Professional experience in construction and mining machinery parts.
• Large Warehouse – Extensive inventory covering engine, electrical, hydraulic and drivetrain components.
• Fast Delivery – Efficient order processing helps reduce equipment downtime.
• Genuine & OEM Parts – Genuine, OEM and quality replacement solutions available.
• Export to 60+ Countries – Reliable international parts supply.
• Professional Technical Support – Part-number and machine compatibility assistance.

Packaging

YLCM provides secure export packaging according to the product size and transportation requirements.

• Standard Export Carton
• Heavy-Duty Wooden Case
• Shockproof Protection
• Moisture-Proof Protection
• Secure Fixation

Professional packaging helps protect the starting motor against impact, vibration and moisture during long-distance transportation.

Shipping

YLCM provides flexible international logistics solutions:

• Sea Freight
• Railway Transportation
• Land Transportation
• Multimodal Logistics Solutions

The shipping method can be arranged according to destination, order quantity and delivery requirements.

FAQ

Q1: What is 338-3454?
A: 338-3454 is a Caterpillar Electric Starting Motor designed for heavy-duty engine starting applications.

Q2: What voltage does 338-3454 use?
A: The official Cat specification lists a voltage of 24 volts.

Q3: What is the current rating?
A: The specified current is 115 amps.

Q4: What material is 338-3454 made from?
A: Caterpillar specifies Carbon Steel as the material.

Q5: Which machines use 338-3454?
A: Caterpillar lists CAT 775D, 775B and 771D among its compatible quarry truck models.

Q6: What type of nose housing does it use?
A: The starter uses an SAE No. 3 nose housing.

Q7: Is 338-3454 suitable for cold-weather operation?
A: Caterpillar states that the starter is designed to crank engines down to -32°C (-25°F).

Q8: How can I confirm compatibility before ordering?
A: Send us your machine model, serial number and required part number. YLCM can help verify compatibility and provide a quotation.

Request a Quote

Looking for 338-3454 Electric Starting Motor for your CAT 775D, 775B or 771D?

Send YLCM PARTS your part number, machine model, serial number, required quantity and destination. Our team can assist with compatibility verification, quotation, availability, lead time, professional packaging and global logistics.