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- Technical specifications:
- Injection: Indirect injection (IDI)
- The repair kit is suitable for overhauling an engine:
- Complete gasket set including; head gasket (set), crankshaft bearing, valve stem seals, exhaust gaskets, intake gaskets, oil seals, and other gaskets as shown in the picture.
- 2 complete pistons + piston rings
- Complete overhaul kit for Kubota Z402 / Aixam 400. Available with standard (STD) or +0,5mm oversize pistons and piston rings.
- Technical specifications:
- Bore: 68 mm
- Injection: Indirect injection (IDI)
- Kubota D750 Overhaul Kit – Complete Engine Repair Kit (Bore 68 mm)
- Bring your Kubota D750 engine back into top condition with this high-quality overhaul kit. Ideal for a complete engine overhaul in case of oil consumption, power loss, or internal wear. This set contains everything you need for a reliable and durable rebuild of your engine.
- Technical specifications:
- Bore: 78 mm
- Injection: Indirect injection (IDI)
- The repair kit is suitable for overhauling an engine:
- ✅ Complete package with gaskets for; head gasket (set), crankshaft bearing, valve stem seals, exhaust gaskets, intake gaskets, oil seals, and other gaskets as shown in the picture.
- Technical specifications:
- Bore: 78 mm
- Injection: Indirect Injection (IDI)
- Complete engine overhaul kit for the Mitsubishi S3L - S3L2 diesel engine. Ideal for a complete overhaul in case of oil consumption, power loss, or compression problems. This set contains all essential parts to restore your engine to top condition.
- The complete overhaul set consists of:
- Technical specifications:
- Bore: 78 mm
- Injection: Indirect injection (IDI)
- Kubota D1105 / D1305 Overhaul Kit – Complete Engine Repair Kit (Bore 78 mm)
- Give your Kubota D1105 or D1305 engine a complete refresh with this comprehensive overhaul kit. Ideal for power loss, oil leaks, or compression issues. The kit is assembled according to OEM specifications and contains all essential parts for a durable and reliable overhaul.
- Technical specifications:
- Injection: Indirect injection (IDI)
- Overhaul kit suitable for Kubota D722
- The kit consists of:
- Complete gasket set including; head gasket (set), crankshaft bearings, valve stem seals, exhaust gaskets, intake gaskets.
- Technical data:
- Bore: 78 mm
- Injection: Indirect injection (IDI)
- Kubota V1505 Overhaul Kit – Complete Engine Repair Kit (Bore 78 mm)
- Restore the performance of your Kubota V1505 engine with this high-quality and complete overhaul kit. This kit is designed for a thorough engine overhaul and includes all essential parts for a reliable and long-lasting rebuild.
- Technical specifications:
- Bore: 72 mm
- Injection: Indirect injection (IDI)
- Kubota D850 Overhaul Kit – Complete Engine Repair Kit (Bore 72 mm)
- Bring your Kubota D850 engine back to top condition with this high-quality overhaul kit. Ideal for a complete engine overhaul in case of oil consumption, power loss, or internal wear. This kit contains everything you need for a reliable and durable rebuild of your engine.
- Technical specifications:
- Bore: 75 mm
- Injection: Indirect Injection (IDI)
- Kubota D950 Overhaul Kit – Complete Engine Repair Kit (Bore 75 mm)
- Give your Kubota D950 engine a new lease of life with this complete overhaul kit. Ideal for oil consumption, power loss, or internal engine wear. This set contains everything you need for a thorough and reliable overhaul to OEM specifications.
- Technical specifications:
- Injection: Indirect Injection (IDI)
- This overhaul kit has been put together with great care. The products are from certified suppliers and are extensively tested. The overhaul kit consists of:
- Complete package with gaskets for; head gasket (set), front and rear crankshaft oil seal, valve stem seals, Oil pan gasket, exhaust gaskets, intake gaskets, seals and other gaskets as shown in the photo.
- 4 complete pistons + piston rings
- Technical specifications:
- Bore: 68 mm
- Injection: Indirect Injection (IDI)
- Overhaul kit | Engine overhaul kit | Repair kit suitable for all Mitsubishi K3B engines
- The set consists of:
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Engine Repair Kits for Mini Tractors
What is an engine repair kit and why is it important?
An engine repair kit is a set of essential parts designed to restore the performance and reliability of a mini tractor’s engine. Kits typically include components such as gaskets, piston rings, seals, liners, and bearings, covering the core parts most prone to wear. Using an engine repair kit ensures that every key component is replaced at the same time, improving efficiency and helping prevent future breakdowns. A quality kit allows you to extend the life of your tractor engine cost‑effectively without the need for a full replacement.
How to choose the right engine repair kit?
When selecting an engine repair kit for your mini tractor, consider:
- Compatibility: The kit must match the specific engine model and brand (Iseki, Yanmar, Kubota, Shibaura, etc.).
- Complete set: Choose a kit that includes all critical parts, such as pistons, liners, rings, gaskets, and bearings.
- OEM or high‑quality aftermarket: Always use parts from trusted manufacturers to ensure durability.
- Usage conditions: For tractors working in heavy or extreme conditions, consider kits with reinforced components.
- Expert support: If unsure, consult our experts to confirm the correct kit for your tractor.
Using/replacing with an engine repair kit
Rebuilding an engine with a repair kit requires precision:
- Disassemble: Remove the engine head, pistons, crankshaft, and liners.
- Inspect: Check engine block, surfaces, and crankshaft for cracks or excessive wear.
- Replace: Install new components from the kit (liners, rings, bearings, gaskets, etc.).
- Reassemble: Torque bolts and fasteners according to original specifications.
- Test: Run the engine, check compression, lubrication, and cooling system performance.
Why choose Shop4trac for your engine repair kits?
At Shop4trac, we provide complete engine repair kits designed for popular mini tractor brands like Iseki, Yanmar, Kubota, and Shibaura. Each kit combines high‑quality components for strength, precision, and long service life. With fast delivery, competitive pricing, and professional support, Shop4trac ensures your mini tractor engine is restored to peak performance with ease.
