Factory to Farmer. Quality Combine Parts Without the Middleman


DCP delivers premium aftermarket harvester, and header parts sourced directly from global suppliers — bypassing dealer markups and putting honest pricing back where it belongs. Built on 31 years of industry knowledge. Run by someone who's always been on your side of the fence.

31 years. One mission. Cut out the middleman. directly from the factory to the farmer. engine kits, draper parts, knives, augers, chains, bearings, and skids, is chosen with real harvesting conditions in mind. Reliability and availability of combine harvester parts are what count during harvest, and that is what Australian farmers can depend on.

Harvester Parts in Australia

Combine harvester parts keep your machine cutting, gathering, and collecting — season after season. The right components mean better performance and lower costs over time.

OEM prices or real value — farmers shouldn't have to choose. We source premium aftermarket parts direct from manufacturers from 8 Countries so you don't pay for the middleman.

The factory-to-farmer approach delivers parts built for Australian conditions, backed by a 12-month factory defect warranty, at prices that make sense for working farms.

Header Parts

Header Parts

The header handles the first stage of harvest, cutting crops cleanly and moving them into the machine. Sharp knives slice stalks without ragging, reel bats control even crop flow, and augers move material inward without bunching. Worn components affect grain quality and yield immediately. Dull knives tear crops, worn reels let grain fall, and damaged augers create feeding problems throughout the machine. Discount Combine Parts supplies header components that maintain peak performance.

  • Clean cutting action that reduces power consumption
  • Lower crop loss at the header
  • Extended wear life in abrasive conditions
  • Direct-fit replacements that install without modification
Buy Header Parts
Engine Overhaul Kits

Engine Overhaul Kits

Engines drive every part of your combine, and when power drops or oil use rises, it’s a sign that an overhaul is needed. Complete engine kits include pistons, rings, bearings, gaskets, and seals to restore reliable performance. A proper overhaul improves fuel efficiency and extends machine life, helping you avoid declining power and costly breakdowns when you can least afford them. Discount Combine Parts offers comprehensive kits for complete engine restoration.

  • Complete rebuild solutions with all necessary components
  • Accurate component matching to engine specifications
  • Proven durability in agricultural applications
  • Lower rebuild costs compared to OEM packages
Buy Engine Kits
Knife Parts

Knife Parts

Sharp knives are essential for an efficient harvest, delivering clean cuts that save power and protect crop quality. Sickle sections form the cutting edge, guard fingers guide and protect the knife, and knife backs keep everything aligned. These components face constant wear from rocks, dirt, and tough stalks, so quality parts with hardened edges stay sharper longer and need less frequent replacement. Discount Combine Parts supplies cutting components that stay sharp longer.

  • Hardened cutting edges that resist dulling
  • Precise section fit for smooth operation
  • Stable operation that reduces vibration
  • Easy replacement when sections wear
Buy Knife Parts
Auger Parts

Auger Parts

Augers move material through the combine, from the header to the feeder house, through the grain handling system, and into the bin. Flighting pushes crops forward, finger assemblies gather material at the header, and drive sprockets and bearings keep everything turning smoothly. When augers wear, flow becomes uneven, crops bunch up, and the threshing system can be overloaded, reducing feed quality and overall capacity. Discount Combine Parts stocks auger parts for smooth material flow.

  • Efficient material flow without bunching
  • Reduced blockages and feeding problems
  • Strong construction for heavy loads
  • Long service life in abrasive conditions
Buy Auger Parts
Separator Parts

Separator Parts

Separator parts thresh grain from the straw and chaff inside the combine. The separator system removes kernels while preserving grain quality. Concaves work with rotors to thresh grain from crop material. Rasp bars agitate and separate grain. Separator gears drive the threshing mechanism. Grates allow grain to fall through while moving the straw rearward. Discount Combine Parts provides separator components for efficient threshing.

  • Effective grain separation
  • Minimal kernel damage
  • Consistent threshing performance
  • Compatible with major combine brands
Buy Separator Parts
Feeder house Parts

Feeder house Parts

Chains transfer power and move components throughout the combine. Feeder chains pull crops into the threshing area, elevator chains lift grain to storage bins, and drive chains connect power to key parts. Each chain is designed for its specific role. Chain failure during harvest causes immediate downtime, making quality chains with the right pitch and wear resistance essential to keep the machine running smoothly. Discount Combine Parts provides chains built for harvester demands.

  • High-strength design for power transmission
  • Wear-resistant materials and coatings
  • Accurate pitch sizing for proper engagement
  • Corrosion protection for Australian conditions
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Chains

Chains

Chains transfer power and move components throughout the combine. Feeder chains pull crops into the threshing area, elevator chains lift grain to storage bins, and drive chains connect power to key parts. Each chain is designed for its specific role. Chain failure during harvest causes immediate downtime, making quality chains with the right pitch and wear resistance essential to keep the machine running smoothly. Discount Combine Parts provides chains built for harvester demands.

  • High-strength design for power transmission
  • Wear-resistant materials and coatings
  • Accurate pitch sizing for proper engagement
  • Corrosion protection for Australian conditions
Buy Chains
Plastic Poly Skids

Plastic Poly Skids

Poly skid plates protect metal surfaces from abrasive crop material and are installed in high-friction areas where crops slide across the machine. Feeder house skids reduce friction as material enters the combine, concave fillers smooth the threshing area, and wear plates shield vulnerable components from damage. Discount Combine Parts supplies poly components that extend machine life.

  • High wear resistance in abrasive conditions
  • Self-lubricating surface reduces friction
  • Quieter operation than metal alternatives
  • Simple installation and replacement
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Why Choose Us

Combined over 100 years experience

Combined over 100 years experience

Founded by Evan Rubin, DCP is backed by a network of like-minded family businesses and partnerships built over 100 years in agricultural parts — so when you call, you're talking to people who actually know the machinery.

Factory-to-Farmer Pricing

We go direct to the source, cutting out the distribution chain so the savings land where they should — with you. Premium quality, honest pricing, no compromise.

Premium Aftermarket Quality

Our components meet or exceed OEM specifications. They're designed for Australian harvest conditions and built to perform. Every part is carefully selected and tested to ensure it delivers the reliability and durability you need to keep your combine running when it matters most.

Comprehensive Inventory & Fast Nationwide Delivery

Extensive stock across all major combine systems for John Deere, Case IH, Macdon, and New Holland equipment. Quick shipping keeps downtime short. When you need a part during harvest, we understand the urgency and work to get it to you fast, backed by our 12-month warranty.

Rated 4.8 / 5 in Reviews

What our Customers Says

Australian farmers trust Discount Combine Parts for quality components and reliable service. Customer feedback drives our commitment to delivering premium aftermarket parts at competitive prices. Real experiences from farmers across the country show how we help keep harvests running smoothly. Read what growers say about our products, service, and support during their most critical seasons.

"Saved us thousands during harvest season. We were stuck waiting on OEM parts when a friend recommended this site. Got what we needed in days instead of weeks."
Terry H., Naracoorte, SA
"Reliable and affordable. We've used Discount Combine Parts a few times now and they've consistently had what we needed in stock — even for older models"
Ben M., Toowoomba, QLD
"Top-notch customer support. I called with a few questions about compatibility and the team went out of their way to help. Will definitely be using them again for future harvests."
Emma B., Geraldton, WA
"Excellent service and fast delivery! I found exactly what I needed for my Case IH header at a fraction of the dealer price. Parts arrived in great condition and fit perfectly."
Grant W., Wagga Wagga, NSW
"Top-notch customer support. I called with a few questions about compatibility and the team went out of their way to help. Will definitely be using them again for future harvests."
Emma B., Geraldton, WA
"Reliable and affordable. We've used Discount Combine Parts a few times now and they've consistently had what we needed in stock — even for older models"
Ben M., Toowoomba, QLD
"Saved us thousands during harvest season. We were stuck waiting on OEM parts when a friend recommended this site. Got what we needed in days instead of weeks."
Terry H., Naracoorte, SA

Combine Harvester Parts in Australia FAQs

Find answers to common questions about our combine harvester parts and services

Why are Combine Harvester Parts Critical in Modern Australian Agriculture?

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Combine harvester parts are critical in modern Australian agriculture because they determine whether your harvest happens on time or sits in the field. When a knife section breaks or a bearing fails, work stops until replacement parts arrive. Australian harvest windows are tight, and weather changes quickly. Having reliable parts means you can keep operating when conditions are right. Quality components also reduce the frequency of breakdowns, helping maintain productivity throughout the season.

Why are High-quality Combine Harvester Parts Important?

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Quality combine harvester parts keep your harvester running when it matters most. They're built to handle the demanding conditions of Australian farms, where dust, heat, and long operating hours put constant stress on machinery. High-quality parts last longer, require fewer replacements, and maintain consistent performance. This reliability means less downtime, lower long-term costs, and the confidence that your equipment will perform when you need it most during critical harvest periods.

What Makes Discount Combine Parts Different from Other Suppliers?

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Discount Combine Parts operates on a factory-to-farmer model that eliminates traditional distribution markups. Founder Evan Rubin brings 31 years of agricultural parts experience, ensuring accurate fitment guidance and reliable technical support. We source directly from manufacturers, which means premium quality at accessible prices. Our focus on Australian farming conditions means every part is selected with your specific needs in mind.

How Do I Know Which Parts Fit My Combine Harvester?

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Our team provides accurate fitment guidance based on your combine's make, model, and year. With over 31 years of industry experience, we understand the specifications and compatibility requirements for John Deere, Case IH, Macdon, and New Holland equipment. Contact us with your machine details, and we'll help identify the correct parts for your specific application.

How Does Factory-to-Farmer Pricing Work?

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Factory-to-farmer pricing means we source parts directly from manufacturers and pass those savings to you. Traditional distribution networks add markups at each level—from manufacturer to distributor to dealer to customer. By working directly with manufacturers, we eliminate those intermediary costs. This approach makes premium aftermarket parts accessible without compromising quality, helping you manage operating costs during demanding harvest seasons.

Are Aftermarket Parts as Good as OEM Parts?

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Our aftermarket parts meet or exceed OEM specifications. They're manufactured to the same standards and designed for the same demanding Australian conditions. Many aftermarket manufacturers supply components to OEM brands as well. The difference is the branding and the price, not the quality. We carefully select suppliers who maintain strict quality control and use high-grade materials that deliver reliable, long-lasting performance.

Do You Offer Volume Discounts for Large Orders?

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Yes, we work with farmers and contractors who need multiple parts or complete rebuild kits. Contact us directly to discuss your requirements. Whether you're maintaining a fleet or planning a major overhaul, we can provide competitive pricing on bulk orders while maintaining our commitment to quality and reliable delivery.

What Payment Methods Do You Accept?

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We accept major credit cards, bank transfers, and can arrange terms for established customers. Our goal is to make the purchasing process straightforward so you can get the parts you need without unnecessary delays. Contact our team to discuss payment options that work for your operation.

How Often Should I Replace Knife Sections and Guards?

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Knife sections and guards should be inspected regularly and replaced when you notice dull edges, broken sections, or uneven cutting. Many farmers replace knife sections every season or every 1,000-2,000 acres, depending on crop conditions and field debris. Guards should be replaced when they show significant wear, cracks, or damage that affects cutting performance. Regular replacement prevents crop loss and maintains efficient harvesting.

What Are the Signs That My Combine Parts Need Replacement?

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Common signs include unusual noises, vibrations, reduced performance, visible wear or damage, and increased grain loss. For cutting components, look for ragged stubble or uneven cutting height. For bearings and moving parts, listen for grinding or squealing sounds. For belts and chains, check for fraying, cracks, or loose tension. Addressing these issues promptly prevents more extensive damage and costly downtime during harvest.

Can I Install These Parts Myself or Do I Need a Mechanic?

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Many combine parts can be installed by experienced operators with basic tools and mechanical knowledge. Parts like knife sections, guards, and belts are designed for field replacement. More complex assemblies involving bearings, hydraulics, or major drivetrain components may require specialized tools or professional installation. We provide guidance on installation requirements and can recommend professional assistance when needed.

How Do I Maintain My Combine Parts for Maximum Lifespan?

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Regular cleaning removes dust and debris that causes premature wear. Proper lubrication according to manufacturer specifications keeps bearings and moving parts operating smoothly. Inspect components regularly and replace worn parts before they fail. Store combines in dry, covered areas when not in use. Following recommended maintenance schedules and using quality replacement parts when needed extends component life and maintains reliable performance.

Will These Parts Fit My Older Model Combine?

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We stock parts for a wide range of combine models, including older equipment. Provide us with your combine's make, model, and year, and we'll confirm compatibility. Many parts are designed to fit multiple model years, and our experience helps ensure you get components that work with your specific machine. If a direct replacement isn't available, we can often suggest suitable alternatives.

Are Parts Interchangeable Between Different Brands?

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Some components, particularly cutting parts like knife sections and guards, follow industry-standard dimensions and may be interchangeable across brands. However, most combine parts are brand-specific and engineered for particular models. We recommend using parts designed for your specific make and model to ensure proper fit, performance, and safety. Our team can advise on compatibility and cross-reference options.

Do You Stock Parts for All Major Combine Brands?

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Yes, we stock parts for John Deere, Case IH, Macdon, and New Holland—the major combine brands operating in Australian agriculture. Our inventory covers fronts, headers, concaves, threshing systems, feeders, unloading components, hydraulics, and engine parts. If you don't see a specific part listed, contact us. Our extensive supplier network often allows us to source specialized components quickly.

Can You Help Me Identify the Right Part If I'm Not Sure What I Need?

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Absolutely. Our team has over 31 years of experience helping farmers identify the correct parts. Send us photos of the worn or broken component, along with your combine's make, model, and year. We can often identify the part and confirm specifications. This service ensures you order the right component the first time, avoiding delays and incorrect purchases.

What Warranty Do You Offer on Parts?

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We provide a 12-month warranty on all parts, covering manufacturing defects and material failures under normal operating conditions. This warranty reflects our confidence in the quality of components we supply. If a part fails due to a manufacturing defect within the warranty period, we'll replace it promptly. This coverage gives you peace of mind knowing your investment is protected.

How Fast Can You Deliver Parts During Harvest Season?

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We understand harvest timing is critical. We maintain extensive stock and work with reliable carriers to provide fast nationwide delivery. Most orders ship within 1-2 business days. Express shipping options are available for urgent requirements. During peak harvest season, we prioritize orders to minimize downtime. Contact us directly for urgent parts needs, and we'll do everything possible to get components to you quickly.

What If I Order the Wrong Part?

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Contact us immediately if you've ordered the wrong part. If the part hasn't shipped, we can modify your order. For returns, we accept unused parts in original packaging within a reasonable timeframe. Our goal is to ensure you have the correct components, so we'll work with you to resolve any ordering issues. Clear communication about your combine specifications helps prevent ordering errors.

Do You Provide Technical Support After Purchase?

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Yes, our team is available to provide installation guidance and technical support. If you have questions about fitment, installation procedures, or maintenance, contact us. Our experience with combine harvester parts means we can offer practical advice to help you get components installed and operating correctly. We're here to support you beyond the sale.

Important Disclaimer

All OEM part numbers and images are used for reference purposes only. All parts listed are high-quality aftermarket replacements, not original equipment manufacturer (OEM) parts. Discount Combine Parts is not affiliated with John Deere, Case IH, MacDon, or any other referenced brands.