• Kubota D1105 V1505 Piston Ring Set STD 78mm 16060-21114
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Kubota D1105 V1505 Piston Ring Set STD 78mm 16060-21114 16292-21050

Kubota D1105 V1505 Piston Ring Set STD 78mm 16060-21114 16292-21050

2431-2427

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$44.99
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Standard bore piston ring set for the Kubota D1105 and V1505 diesel engines. STD 78mm bore. Ring set only — sold per cylinder. Order 3 sets for a complete D1105 (3-cylinder) rebuild, or 4 sets for V1505 (4-cylinder).

Specs: 78mm STD bore · 1st ring 4mm · 2nd ring 1.5mm · Oil ring 2mm · OEM 16060-21114 and 16292-21050

Fits Engines: Kubota D1105, V1505

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 Kubota D1105 & V1505 — STD 78mm Bore

✓Kubota D1105 Diesel Engine (3-cylinder)
✓Kubota V1505 Diesel Engine (4-cylinder)
✓Bobcat 463 / 553 / S70 Skid Steers
✓Kubota B2710 / B2910 / B7610 / B7800 Tractors
✓Kubota BX2350 / BX2360 / BX2370 Sub-Compact
✓STD 78mm Bore — 1st 4mm · 2nd 1.5mm · Oil 2mm
✓Per cylinder — order 3 for D1105, 4 for V1505
✓OEM#: 16060-21114 · 16292-21050

⚠ Ring set only — piston, pin, and clips not included.

WHAT'S INCLUDED

Complete Ring Set for 1 Cylinder

⭕
Top Compression Ring
1st ring — 78mm × 4mm STD
⭕
2nd Compression Ring
2nd ring — 78mm × 1.5mm STD
⭕
Oil Control Ring
Oil ring — 78mm × 2mm STD
📐
STD 78mm Bore
Standard size — no boring required
🛡️
30-Day Warranty
Arko quality guarantee
🚚
Same-Day Shipping
Order before 3 PM PST

WHEN TO REPLACE

Signs Your D1105 / V1505 Piston Rings Are Worn

Replace your piston rings if you notice:

⚠️Blue or grey smoke from exhaust — oil burning
⚠️Excessive oil consumption between service intervals
⚠️Low compression on one or more cylinders
⚠️Loss of power under operating load
⚠️Engine rebuild or top-end overhaul in progress
⚠️Bore measured at STD 78mm after inspection

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

How many of these ring sets do I need?

Depends on your engine. The D1105 is a 3-cylinder engine — order 3 sets. The V1505 is a 4-cylinder — order 4 sets. Don't mix rings between cylinders of different bore sizes.

What's the ring profile / dimensions?

78mm bore × 4mm top compression × 1.5mm 2nd compression × 2mm oil control ring. If those numbers don't match your existing rings, this isn't the right set — verify your engine model and OEM number before ordering.

Should I replace the pistons too?

Only if your existing pistons are damaged. Inspect each piston for scoring on the skirts, cracking on the crown, melting around the combustion bowl, or wear past Kubota's spec on the ring lands. If all pistons are still in good shape and within wear limits, re-ringing with this set saves you the cost of new pistons.

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 Compression in Your D1105 / V1505 — Ships Same Day

STD piston ring set for Kubota D1105 and V1505 engines. 78mm bore. OEM 16060-21114 / 16292-21050. Per cylinder — order 3 for D1105 or 4 for V1505. Free shipping. 30-day returns.

ADD TO CART — $44.99
📞Questions?(818) 261-3896