• Shibaura N844 Engine Overhaul Kit
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Perkins 404D-22 Engine Overhaul Kit — Shibaura N844 Compact Diesel Rebuild

Perkins 404D-22 Engine Overhaul Kit — Shibaura N844 Compact Diesel Rebuild

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$525.99
$525.99
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Complete engine overhaul kit for Perkins 404D-22 compact diesel engines (also marketed as Shibaura N844) used across compact tractors, skid steers, and industrial equipment.

This comprehensive rebuild kit includes everything needed to restore your engine to factory specifications: pistons, rings, sleeves/liners, main & rod bearings, full gasket set, oil seals, valves, valve guides, valve springs, and complete valve train components. Precision-manufactured parts meet or exceed OEM standards.

Fits Perkins 404D-22 / Shibaura N844 applications: New Holland TC30 · TC34DA · TC35 · TC40 · TC45 · Boomer 30 / 33 / 35 / 40 · Workmaster compact tractors · CAT 226B / 232B / 236B / 242B / 246C skid steers · JCB compact loaders · Mustang skid steers · Bobcat (select models) and other 4-cylinder Perkins 404D-22 / Shibaura N844 powered equipment.

Perfect for high-hour engines showing compression loss, oil consumption, blow-by, smoke, or overall power loss. Reliable solution for compact engine restoration.

Ships same-day on orders placed before 3 PM PST. Free shipping. 30-day returns.

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

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COMPATIBILITY

Fits These Shibaura & Perkins Engines

✓ Shibaura N844 Diesel Engine
✓ Shibaura N844L Engine
✓ Shibaura N844LT Turbocharged
✓ Perkins 404C-22 Engine
✓ New Holland Compact Tractors
✓ Case IH Compact Equipment
✓ Ford/New Holland Skid Steers
✓ Various Industrial Applications

WHAT'S INCLUDED

Complete Engine Overhaul Kit

🔩
4 Pistons with Pins
⚙️
Piston Ring Sets
🔧
Bearings & Bushings
💨
Valves & Valve Train
📋
Complete Gasket Set
🚚
Same-Day Shipping

WHEN TO REPLACE

Warning Signs Your Engine Needs a Rebuild

Rebuild your Shibaura N844 engine immediately if you notice:

⚠️ Blue smoke from exhaust
⚠️ Engine burning oil
⚠️ Low compression test
⚠️ Knocking or rattling noise
⚠️ Loss of power
⚠️ Hard starting or rough idle

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 Shibaura the same as Perkins?

Shibaura manufactured engines for Perkins under license. The N844 and Perkins 404C-22 share the same design. This kit fits both brands.

Will this work on turbocharged N844LT engines?

Yes, this kit fits both naturally aspirated N844 and turbocharged N844LT engines. The internal components are the same.

What New Holland models use this engine?

Common models include NH TC series compact tractors (TC30, TC33, TC35, TC40, TC45) and various skid steer models. Check your engine model plate to confirm.

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.

Rebuild Your Compact Tractor Engine – Like New

Complete overhaul kit for Shibaura N844 engines. Includes pistons, rings, bearings, valves, and gaskets. Perkins compatible. Ships same-day.

ADD TO CART — $525.99
📞 Questions? (818) 261-3896