• Perkins 403C-15 Engine Overhaul Kit
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Perkins 403C-15 Engine Overhaul Kit

Perkins 403C-15 Engine Overhaul Kit

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$499.99
$499.99
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Complete engine overhaul kit for Perkins 403C-15 diesel engines (also known as Shibaura N843) found in compact tractors, skid steers, and industrial equipment.

This comprehensive rebuild kit includes everything needed to restore your engine to factory specifications: pistons, rings, bearings, gaskets, seals, and complete valve train components.

Precision-manufactured parts meet or exceed OEM standards. 

Perfect for high-hour engines showing compression loss, oil consumption, or performance issues. Professional-grade quality for compact equipment restoration.

Not sure it fits? Call (818) 261-3896

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COMPATIBILITY

Fits These Perkins & Shibaura Engines

✓ Perkins 403C-15 Diesel Engine
✓ Shibaura N843 Engine
✓ Perkins 403C-15T Turbo
✓ Massey Ferguson GC Series
✓ JCB Compact Equipment
✓ Bobcat Skid Steers (select)
✓ Case Compact Loaders
✓ Various Industrial Equipment

WHAT'S INCLUDED

Complete Engine Overhaul Kit

🔩
3 Pistons & Pins
⚙️
Complete Ring Sets
🔧
Main & Rod Bearings
💨
Valves & Springs
📋
Complete Gasket Set
🚚
Same-Day Shipping

WHEN TO REPLACE

Warning Signs Your Engine Needs a Rebuild

Rebuild your 403C-15 engine immediately if you notice:

⚠️ Excessive exhaust smoke
⚠️ High oil consumption
⚠️ Low compression readings
⚠️ Engine knock or rattle
⚠️ Power loss under load
⚠️ Metal particles in oil

CUSTOMER REVIEWS

Trusted by Tractor Owners Nationwide

★★★★★ 4.6 out of 5 stars (927 reviews)
★★★★★
Perfect Fit
VERIFIED REVIEW

"Exact replacement for my Ford 4600. Installed in 20 minutes and tractor fired right up. Quality part at a great price. Will order from Arko again."

Mike T. • Verified Buyer • March 2026
★★★★★
Fast Shipping & Great Support
VERIFIED REVIEW

"Ordered Monday morning, received Wednesday. Called with a fitment question and spoke to someone who actually knew tractors. Part works perfectly on my Kubota."

James R. • Verified Buyer • March 2026
★★★★★
Better Than OEM
VERIFIED REVIEW

"This gasket kit saved me hundreds compared to dealer pricing. Quality is excellent, everything fit perfectly. No leaks after 50+ hours of operation."

David L. • Verified Buyer • February 2026

FAQ

Common Questions

Is the 403C-15 a 3-cylinder or 4-cylinder engine?

The 403C-15 is a 3-cylinder diesel engine. This kit includes 3 pistons, 3 sets of rings, and components for a 3-cylinder rebuild.

What does the "15" mean in 403C-15?

The "15" indicates 1.5 liters total displacement (approximately 0.5 liters per cylinder). This is a compact, high-efficiency diesel engine.

Will this fit turbocharged 403C-15T engines?

Yes, this kit fits both naturally aspirated and turbocharged versions. Internal engine components are the same.

What's your return policy

We offer free returns within 30 days if the part doesn't fit or you're not satisfied. Parts must be unused and in original packaging.

Do you offer technical support?

Yes. Call (818) 261-3896 and we'll help you confirm fitment, answer installation questions, or troubleshoot issues.

How long does shipping take?

Orders ship same-day if placed before 3 PM EST. Standard delivery is 3-5 business days.

Restore Peak Performance to Your Compact Equipment

Complete overhaul kit for Perkins 403C-15 / Shibaura N843 engines. Includes pistons, rings, bearings, valves, gaskets. Professional-grade. Ships same-day.

ADD TO CART — $499.99
📞 Questions? (818) 261-3896