Threshing Area
Threshing Area384 Products
"Combine Threshing Components," "Concaves & Grates," "Rotor & Drum Parts"
Description:
Maximize grain quality and throughput with precision-engineered threshing components for combines. We supply OEM-spec and performance-upgraded parts—from concaves to rasp bars—designed to optimize material flow and minimize grain loss in all crop conditions.
🌾 Critical Threshing Components:
✔ Concaves & Grates – Adjustable clearances for different crops
✔ Rotor & Drum Assemblies – Balanced for smooth high-speed operation
✔ Rasp Bars & Teeth – Hardened steel for extended wear life
✔ Chaffer & Sieve Kits – Precision-matched to your combine model
Engineered for Peak Performance:
✓ Crop-Specific Designs – Corn, wheat, soybean, and rice configurations
✓ Quick-Change Systems – Reduce downtime between crops
✓ Wear Monitoring Kits – Laser-etched depth indicators
Common Applications:
• Hybrid corn threshing adjustments
• Small grain (wheat/barley) separation optimization
• Draper platform feed uniformity
• Specialty crop (canola/sunflower) processing
Why Farmers Choose Our Threshing Parts:
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Material Flow Analysis – Prevent plugging and grain damage
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Bolt-On Performance Kits – Upgrade older machines
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Moisture-Tested Designs – For high-humidity harvesting
Fine-Tune Your Harvest—Shop Threshing Components Today!
-20%
$644.52
$805.65
This is a A-AH151121 Grate, Concave PN: AH151121Main Description As Following : A-AH151121 Grate, Concave P.N: AH151121 Used w/ AH150497 & AH136605 Concaves Crossed From: AV103543 VAPORMATIC , WN-AH151121 , Found in Section & Models : Threshing Area > Concaves, John Deere COMBINE: CTS, John Deere COMBINE: CTS II, John...
-20%
$714.77
$893.46
This is a A-AH151120 Grate, Beater, Wide Body PN: AH151120Main Description As Following : A-AH151120 Grate, Beater; Wide Body P.N: AH151120 Replaces: AH130357, AH134916, AH135262 Crossed From: AH130357 JOHN DEERE , AH134916 JOHN DEERE , AH135262 JOHN DEERE , AMAH151120 , , WN-AH151120 , , WNAH151120 , Found in Section...
-20%
$334.28
$417.85
This is a A-AH151119 Plate, Front Concave PN: AH151119Main Description As Following : A-AH151119 Plate, Front Concave P.N: AH151119 "Loewen" front concave plates are thicker than OEM and made w/ extra support gussets to prevent bending and excessive wear.Type: Heavy Duty 5/16" Thickness w/ Extra Supports. Replaces: CJDA9400 *** NO...
-20%
$387.95
$484.93
This is a A-AH151118 Plate, Front Concave PN: AH151118Main Description As Following : A-AH151118 Plate, Front Concave P.N: AH151118 "Loewen" front concave plates are thicker than OEM and made w/ extra support gussets to prevent bending and excessive wear.Type: Heavy Duty 5/16" Thickness w/ Extra Supports. Replaces: CJDA9600 *** NO...
-20%
$748.29
$935.36
This is a A-AH141973 Sheave-Half, Dual Range Cylinder Drive (Intermediate) PN: AH141973Main Description As Following : A-AH141973 Sheave-Half, Dual Range Cylinder Drive (Intermediate) P.N: AH141973 Dim A (1): 16.74" WideDim B (2): 6.07" LongReplaces: H125530, H144038 Replaces: H125530 JOHN DEERE COMBINE , H144038 JOHN DEERE COMBINE , Crossed From: CV103475...
-20%
$1,018.12
$1,272.65
This is a A-AH141820 Sheave-Half, Primary Countershaft & Slow Speed Cylinder Drive PN: AH141820Main Description As Following : A-AH141820 Sheave-Half, Primary Countershaft & Slow Speed Cylinder Drive P.N: AH141820 Dim A (1): 36 splineDim B (2): 10.87" longReplaces: AH122685 Replaces: AH122685 JOHN DEERE COMBINE , Crossed From: AV103473 VAPORMATIC ,...
-20%
$2,206.41
$2,758.01
This is a A-AH136605SPL Concave, Special, Small Grain PN: AH136605SPLMain Description As Following : A-AH136605SPL Concave; Special, Small Grain P.N: AH136605SPL Concave designed to fit tighter around cylinder for better threshing in small grain. Crossed From: AV103452 VAPORMATIC , SW08757 , Found in Section & Models : Threshing Area >...
-20%
$579.52
$724.40
This is a A-AH131331 Grate, Concave PN: AH131331Main Description As Following : A-AH131331 Grate, Concave P.N: AH131331 A-AH131331 Grate, Concave P.N: AH131331 Found in Section & Models : Threshing Area > Concaves, John Deere COMBINE: CTS, John Deere COMBINE: CTS II, John Deere COMBINE: C670, John Deere COMBINE: T550, John...
-20%
$1,518.56
$1,898.20
This is a A-AH113444 Concave (13 Bars "Titan" Style) PN: AH113444Main Description As Following : A-AH113444 Concave (13 Bars "Titan" Style) P.N: AH113444 "Titan" style indicates concave has heavier front cross bars and side bows.Replaces: V18024Type: 13 Bar "Titan" Style Replaces: CJD882013 *** NO CLASS *** , V18024 JOHN DEERE...
-20%
$1,588.12
$1,985.15
This is a A-AH113443 Concave (13 Cross Bars "Titan" Style) PN: AH113443Main Description As Following : A-AH113443 Concave (13 Cross Bars "Titan" Style) P.N: AH113443 "Titan" style indicates concave has heavier front cross bars and side bows.Replaces: AH105066, V18007Type: 13 Cross Bar "Titan" Style Replaces: AH105066 JOHN DEERE COMBINE ,...
-20%
$1,181.57
$1,476.96
This is a A-AH113442 Concave (13 Bars "Titan" Style) PN: AH113442Main Description As Following : A-AH113442 Concave (13 Bars "Titan" Style) P.N: AH113442 Replaces: V18005Type: 13 Bar "Titan" Style Replaces: AH108864 JOHN DEERE COMBINE , CJD6600 *** NO CLASS *** , V18005 JOHN DEERE COMBINE , Crossed From: AH85397 JOHN...
-20%
$1,731.57
$2,164.46
This is a A-AH108866 Concave (14 Cross Bars "Titan" Style) PN: AH108866Main Description As Following : A-AH108866 Concave (14 Cross Bars "Titan" Style) P.N: AH108866 Type: 14 Cross Bars, "Titan" Style Replaces: CJD8820 *** NO CLASS *** , Crossed From: AV103258 VAPORMATIC , WN-AH108866 , , WNAH108866 , Found in...
Excl. postage