Hustler 603983 Mower Damper | OEM Replacement Part

Description

Hustler 603983 Mower Damper – OEM Replacement Part

The Hustler 603983 Mower Damper is a genuine OEM replacement part used on select Hustler zero-turn mowers, stand-on mowers, and related mower models. Dampers are commonly used to help control motion, reduce harsh movement, and support smoother operation in compatible control or mower assemblies.

This OEM Hustler damper is a direct replacement part for compatible Hustler equipment listed in supported parts manuals. Replace your damper if the original part is worn, leaking, weak, damaged, loose, or no longer providing proper resistance.

Always verify your Hustler model number, serial range, original part number, mounting location, and parts manual before ordering.

Product Details

Key Features

• Genuine OEM Hustler replacement damper
• Part number 603983
• Designed for select Hustler mower applications
• Helps restore proper damper function on compatible equipment
• Replacement for worn, weak, leaking, or damaged original dampers
• Useful during steering, control, or linkage service where this part is specified
• Factory-correct replacement part when listed in your Hustler parts manual

Compatible Hustler Models

Hustler 603983 is listed for select Hustler mower models and parts manuals. Use the dropdown sections below as a simplified fitment reference only. Always verify by full model number, serial number, parts manual, and original part number before ordering.

Hustler Raptor & Raptor Limited Models

• 36″ Raptor – 935734 – HTRTRS036KOHKT610A
• 36″ Raptor – 935767US – HTRTRS036KOHKT610U
• 36″ Raptor – 938159 – HTRTRS036KOHKT610A
• 36″ Raptor – 938563 – HTRTRL036KOHKT610A
• 36″ Raptor – 939389 – HTRTRL036KAWFR541VA
• 42″ Raptor – 934505US – HTRTRS042KOHKT725U
• 42″ Raptor – 934786 – HTRTRS042KOHKT725M
• 42″ Raptor – 935742 – HTRTRS042KOHKT725A
• 42″ Raptor – 937748 – HTRTRS042KAWFR651VA
• 42″ Raptor – 937847 – HTRTRS042KAWFR651VM
• 42″ Raptor – 938167 – HTRTRS042KOHKT725A
• 42″ Raptor – 938571 – HTRTRL042KOHKT725A
• 42″ Raptor – 938589 – HTRTRL042KAWFR600VA
• 42″ Raptor – 939108EX – HTRTRL042KAWFR651VE
• 42″ Raptor – 939215 – HTRTRL042KAWFR600VM
• 52″ Raptor – 934513US – HTRTRS052KOHKT735U
• 52″ Raptor – 934794 – HTRTRS052KOHKT735M
• 52″ Raptor – 935759 – HTRTRS052KOHKT735A
• 52″ Raptor – 935817 – HTRTRS052KOHKT735M
• 52″ Raptor – 937755 – HTRTRS052KOHKT735A
• 52″ Raptor – 937763 – HTRTRS052KAWFR691VA
• 52″ Raptor – 937813 – HTRTRS052BASPROM44U7M
• 52″ Raptor – 937854 – HTRTRS052KAWFR691VM
• 52″ Raptor – 938597 – HTRTRL052KOHKT735A
• 52″ Raptor – 938605 – HTRTRL052KAWFR691VA
• 52″ Raptor – 939116EX – HTRTRL052KAWFR691VE
• 52″ Raptor – 939165 – HTRTRL052BASPROM44U7M
• 52″ Raptor – 939223 – HTRTRL052KAWFR691VM
• 42″ Raptor Limited – 938977 – HTRTLL042KAWFR651VA
• 52″ Raptor Limited – 934802 – HTRTLS052KOHKT735M
• 52″ Raptor Limited – 936492 – HTRTLS052KAWFR691VA
• 52″ Raptor Limited – 936500 – HTRTLS052KAWFR691VM
• 52″ Raptor Limited – 937771 – HTRTLS052KAWFR691VA
• 52″ Raptor Limited – 937862 – HTRTLS052KAWFR691VM
• 52″ Raptor Limited – 938613 – HTRTLL052KAWFR691VA

Hustler Raptor SD / SDX / SD EX Models

• 36″ Raptor SD – 936682 – HTRSDS036KOHKT725A
• 36″ Raptor SD – 938134 – HTRSDS036KOHKT725A
• 36″ Raptor SD – 938365EX – HTRSDL036KAWFR651VE
• 36″ Raptor SD – 938621 – HTRSDL036KOHKT725A
• 36″ Raptor SD – 939397 – HTRSDL036KAWFR651VA
• 42″ Raptor SD – 936708 – HTRSDS042KOHKT725A
• 42″ Raptor SD – 936716US – HTRSDS042KOHKT725U
• 42″ Raptor SD – 938142 – HTRSDS042KOHKT725A
• 42″ Raptor SD – 938407EX – HTRSDL042KAWFR651VE
• 42″ Raptor SD – 938639 – HTRSDL042KOHKT725A
• 42″ Raptor SD – 939405 – HTRSDL042KAWFR651VA
• 48″ Raptor SD – 934547US – HTRSDS048KOHKT740U
• 48″ Raptor SD – 935825 – HTRSDS048KOHKT740A
• 48″ Raptor SD – 935858US – HTRSDS048KOHKT740U
• 48″ Raptor SD – 937789 – HTRSDS048KAWFR691VA
• 48″ Raptor SD – 938019 – HTRSDS048KOHKT740A
• 48″ Raptor SD – 938399EX – HTRSDL048KAWFR691VE
• 48″ Raptor SD – 938647 – HTRSDL048KOHKT740A
• 48″ Raptor SD – 938654 – HTRSDL048KAWFR651VA
• 54″ Raptor SD – 934760 – HTRSDS054KOHKT740M
• 54″ Raptor SD – 935833 – HTRSDS054KOHKT740A
• 54″ Raptor SD – 935866US – HTRSDS054KOHKT740U
• 54″ Raptor SD – 935882 – HTRSDS054KOHKT740M
• 54″ Raptor SD – 937797 – HTRSDS054KAWFR691VA
• 54″ Raptor SD – 937821 – HTRSDS054BASPROM44S9M
• 54″ Raptor SD – 937870 – HTRSDS054KAWFR691VM
• 54″ Raptor SD – 938027 – HTRSDS054KOHKT740A
• 54″ Raptor SD – 938381EX – HTRSDL054KAWFR691VE
• 54″ Raptor SD – 938662 – HTRSDL054KOHKT740A
• 54″ Raptor SD – 938670 – HTRSDL054KAWFR691VA
• 54″ Raptor SD – 939173 – HTRSDL054BASPROM44S9M
• 54″ Raptor SD – 939199 – HTRSDL054KAWFR691VM
• 60″ Raptor SD – 934778 – HTRSDS060KOHKT745M
• 60″ Raptor SD – 935841 – HTRSDS060KOHKT745A
• 60″ Raptor SD – 935916 – HTRSDS060KOHKT745M
• 60″ Raptor SD – 937805 – HTRSDS060KAWFR730VA
• 60″ Raptor SD – 937839 – HTRSDS060BASPROM44S9M
• 60″ Raptor SD – 937888 – HTRSDS060KAWFR730VM
• 60″ Raptor SD – 938035 – HTRSDS060KOHKT745A
• 60″ Raptor SD – 938688 – HTRSDL060KOHKT745A
• 60″ Raptor SD – 938696 – HTRSDL060KAWFR730VA
• 60″ Raptor SD – 939181 – HTRSDL060BASPROM44S9M
• 60″ Raptor SD – 939207 – HTRSDL060KAWFR730VM
• 48″ Raptor SD EX – 936542EX – HTRSDL048KAWFR691VE
• 42″ Raptor SD EX – 936559EX – HTRSDL042KAWFR651VE
• 54″ Raptor SD EX – 936534EX – HTRSDL054KAWFR691VE
• 48″ Raptor SDX – 938530 – HTRSXL048KAWFR691VA
• 54″ Raptor SDX – 936476 – HTRSXL054KAWFR691VA
• 54″ Raptor SDX – 936484 – HTRSXL054KAWFR691VM
• 54″ Raptor SDX – 938548 – HTRSXL054KAWFR691VA
• 54″ Raptor SDX – 939256 – HTRSXL054KAWFR691VM
• 60″ Raptor SDX – 938555 – HTRSXL060KAWFR730VA
• 60″ Raptor SDX – 939264 – HTRSXL060KAWFR730VM

Hustler Raptor XD / X / XL / XDX Models

• 42″ Raptor X – 939694 – HTRTXS042KAWFR600VA
• 42″ Raptor X – 940494EX – HTRTXS042KAWFR651VE
• 54″ Raptor X – 939702 – HTRTXS054KAWFR651VA
• 54″ Raptor X – 940502EX – HTRTXS054KAWFR691VE
• 42″ Raptor XL – 939884 – HTRXLS042KAWFR651VA
• 54″ Raptor XL – 939876 – HTRXLS054KAWFR691VA
• 42″ Raptor XD – 939819 – HTRXDS042KAWFR651VA
• 48″ Raptor XD – 939744 – HTRXDS048KAWFR651VA
• 48″ Raptor XD – 943431CE – HTRXDR048KAWFR691VC
• 54″ Raptor XD – 939751 – HTRXDS054KAWFR691VA
• 54″ Raptor XD – 939751EX – HTRXDS054KAWFR691VE
• 60″ Raptor XD – 939769 – HTRXDS060KAWFR730VA
• 48″ Raptor XDX – 939827 – HTRDXS048KAWFR651VA
• 48″ Raptor XDX – 941492CE – HTRDXS048KAWFR691VC
• 54″ Raptor XDX – 939835 – HTRDXS054KAWFR691VA
• 54″ Raptor XDX – 941500CE – HTRDXS054KAWFR691VC
• 54″ Raptor XDX – 942060EX – HTRDXS054KAWFR730VE
• 60″ Raptor XDX – 939843 – HTRDXS060KAWFR730VA
• 60″ Raptor XDX – 941518CE – HTRDXS060KAWFR730VC

Hustler FasTrak / RD FasTrak Models

• 48″ FasTrak – 933424 – HTFSTS048KAWFR691VA
• 48″ FasTrak – 936054 – HTFSTS048KOHZT730A
• 48″ FasTrak – 938704 – HTFSTS048KAWFR691VA
• 48″ FasTrak – 938704EX – HTFSTS048KAWFR691VE
• 48″ FasTrak – 940346 – HTFSTS048KAWFT691VA
• 48″ FasTrak – 940346CE – HTFSTS048KAWFT691VC
• 48″ FasTrak – 941724 – HTFSTS048KAWFT691VA
• 48″ FasTrak – 941724CE – HTFSTS048KAWFT691VC
• 48″ FasTrak – 941724EX – HTFSTS048KAWFT691VE
• 48″ FasTrak – 943704 – HTFSTS048KAWFT691VA
• 48″ FasTrak – 943704CE – HTFSTS048KAWFT691VC
• 48″ FasTrak – 943704EX – HTFSTS048KAWFT691VE
• 54″ FasTrak – 933432 – HTFSTS054KAWFR691VA
• 54″ FasTrak – 936062 – HTFSTS054KOHZT730A
• 54″ FasTrak – 938043 – HTFSTS054KOHEKT750A
• 54″ FasTrak – 938712 – HTFSTS054KAWFR691VA
• 54″ FasTrak – 938712EX – HTFSTS054KAWFR691VE
• 54″ FasTrak – 938753 – HTFSTS054KOHEKT750A
• 54″ FasTrak – 940353 – HTFSTS054KAWFT691VA
• 54″ FasTrak – 940353CE – HTFSTS054KAWFT691VC
• 54″ FasTrak – 940395 – HTFSTS054KOHEKT750A
• 54″ FasTrak – 941732 – HTFSTS054KAWFT691VA
• 54″ FasTrak – 941773 – HTFSTS054KOHEKT750A
• 54″ FasTrak – 942078EX – HTFSTS054KAWFT730VE
• 60″ FasTrak – 933440 – HTFSTS060KAWFR730VA
• 60″ FasTrak – 936070 – HTFSTS060KOHZT740A
• 60″ FasTrak – 938050 – HTFSTS060KOHEKT750A
• 60″ FasTrak – 938720 – HTFSTS060KAWFR730VA
• 60″ FasTrak – 938720EX – HTFSTS060KAWFR730VE
• 60″ FasTrak – 938761 – HTFSTS060KOHEKT750A
• 60″ FasTrak – 940361 – HTFSTS060KAWFT730VA
• 60″ FasTrak – 940403 – HTFSTS060KOHEKT750A
• 60″ FasTrak – 941740 – HTFSTS060KAWFT730VA
• 60″ FasTrak – 941740EX – HTFSTS060KAWFT730VE
• 60″ FasTrak – 941781 – HTFSTS060KOHEKT750A
• 48″ RD FasTrak – 934851 – HTFSTR048KAWFR691VA
• 48″ RD FasTrak – 936088 – HTFSTR048KOHZT730A
• 48″ RD FasTrak – 938738 – HTFSTR048KAWFR691VA
• 48″ RD FasTrak – 940379 – HTFSTR048KAWFT691VA
• 48″ RD FasTrak – 940379CE – HTFSTR048KAWFT691VC
• 48″ RD FasTrak – 941757 – HTFSTR048KAWFT691VA
• 48″ RD FasTrak – 941757CE – HTFSTR048KAWFT691VC
• 54″ RD FasTrak – 935627 – HTFSTR054KAWFR691VA
• 54″ RD FasTrak – 936104 – HTFSTR054KOHZT730A
• 54″ RD FasTrak – 938746 – HTFSTR054KAWFR691VA
• 54″ RD FasTrak – 940387 – HTFSTR054KAWFT691VA
• 54″ RD FasTrak – 941765 – HTFSTR054KAWFT691VA
• 54″ RD FasTrak – 943449CE – HTFSTR054KAWFT691VC

Hustler FasTrak SDX Models

• 48″ FasTrak SDX – 936112 – HTFSXS048KOHZT730A
• 48″ FasTrak SDX – 936146US – HTFSXS048KOHZT730U
• 48″ FasTrak SDX – 938779 – HTFSXS048KAWFX691VA
• 48″ FasTrak SDX – 938779EX – HTFSXS048KAWFX691VE
• 48″ FasTrak SDX – 940411 – HTFSXS048KAWFX691VA
• 48″ FasTrak SDX – 941674 – HTFSXS048KAWFX691VA
• 48″ FasTrak SDX – 941674CE – HTFSXS048KAWFX691VC
• 48″ FasTrak SDX – 941674EX – HTFSXS048KAWFX691VE
• 48″ FasTrak SDX – 943753 – HTFSXS048KAWFX691VA
• 48″ FasTrak SDX – 943753CE – HTFSXS048KAWFX691VC
• 48″ FasTrak SDX – 943753EX – HTFSXS048KAWFX691VE
• 48″ RD FasTrak SDX – 940445CE – HTFSXR048KAWFX691VC
• 54″ FasTrak SDX – 936120 – HTFSXS054KOHZT730A
• 54″ FasTrak SDX – 936153US – HTFSXS054KOHZT730U
• 54″ FasTrak SDX – 938787 – HTFSXS054KAWFX691VA
• 54″ FasTrak SDX – 938787EX – HTFSXS054KAWFX691VE
• 54″ FasTrak SDX – 940429 – HTFSXS054KAWFX691VA
• 54″ FasTrak SDX – 941682 – HTFSXS054KAWFX691VA
• 54″ FasTrak SDX – 941682CE – HTFSXS054KAWFX691VC
• 54″ FasTrak SDX – 942086EX – HTFSXS054KAWFX730VE
• 54″ FasTrak SDX – 943761 – HTFSXS054KAWFX691VA
• 54″ FasTrak SDX – 943761CE – HTFSXS054KAWFX691VC
• 60″ FasTrak SDX – 936138 – HTFSXS060KOHZT740A
• 60″ FasTrak SDX – 936161US – HTFSXS060KOHZT740U
• 60″ FasTrak SDX – 938795 – HTFSXS060KAWFX730VA
• 60″ FasTrak SDX – 938795EX – HTFSXS060KAWFX730VE
• 60″ FasTrak SDX – 940437 – HTFSXS060KAWFX730VA
• 60″ FasTrak SDX – 941708 – HTFSXS060KAWFX730VA
• 60″ FasTrak SDX – 941708CE – HTFSXS060KAWFX730VC
• 60″ FasTrak SDX – 941708EX – HTFSXS060KAWFX730VE

Hustler Dash XD / Surfer Pro / Raptor Flip-Up Models

• 34″ Dash XD – 940742 – HTDSXS034KAWFR541VA
• 34″ Dash XD – 940742CE – HTDSXS034KAWFR541VC
• 34″ Dash XD – 940742EX – HTDSXS034KAWFR541VE
• 34″ Dash XD – 944082 – HTDSXS034KAWFR541VA
• 34″ Dash XD – 944082EX – HTDSXS034KAWFR541VE
• 42″ Dash XD – 940759 – HTDSXS042KAWFR541VA
• 42″ Dash XD – 940759CE – HTDSXS042KAWFR541VC
• 42″ Dash XD – 940759EX – HTDSXS042KAWFR541VE
• 48″ Dash XD – 940767 – HTDSXS048KAWFR600VA
• 48″ Dash XD – 940767EX – HTDSXS048KAWFR600VE
• 34″ Surfer Pro – 941591 – HTSRPS034KAWFR541VA
• 48″ Surfer Pro – 941617 – HTSRPS048KAWFR541VA
• 48″ Raptor Flip-Up – 933614 – HTRFUS048KOHKT740A
• 48″ Raptor Flip-Up – 933846US – HTRFUS048KOHKT740U
• 48″ Raptor Flip-Up – 938423EX – HTRFUL048KAWFR691VE
• 48″ Raptor Flip-Up – 938464 – HTRFUL048KAWFR691VA
• 48″ Raptor Flip-Up – 940312 – HTHFUL048KAWFR691VA
• 48″ Raptor Flip-Up – 940338CE – HTHFUR048KAWFR691VC
• 54″ Raptor Flip-Up – 933622 – HTRFUS054KOHKT740A
• 54″ Raptor Flip-Up – 933853US – HTRFUS054KOHKT740U
• 54″ Raptor Flip-Up – 938431EX – HTRFUL054KAWFR691VE
• 54″ Raptor Flip-Up – 938472 – HTRFUL054KAWFR691VA
• 54″ Raptor Flip-Up – 940320 – HTHFUL054KAWFR691VA

Important: This compatibility list is based on supplied parts manual references. Hustler 603983 damper fitment can vary by model year, serial number, mower configuration, mounting location, and parts manual revision. Always verify before ordering.

When Should You Replace a Mower Damper?

Replace the damper if it is worn, leaking, bent, loose, weak, damaged, or no longer provides the correct resistance. A worn damper can affect control feel, smoothness, and component movement depending on where it is used on your mower.

• Original damper is leaking or damaged
• Control movement feels loose or uneven
• Damper no longer provides smooth resistance
• Mounting ends are worn or loose
• Damper rod is bent or corroded
• Parts manual calls for Hustler 603983 as the replacement

Why Choose a Genuine Hustler Damper?

Genuine Hustler replacement parts are designed to match compatible Hustler equipment for proper fit and dependable operation. Using the correct OEM damper helps avoid fitment issues that can happen with incorrect length, mounting ends, or resistance rating.

• Factory-correct Hustler replacement part
• Designed for compatible Hustler mower assemblies
• Helps restore original control feel or damper function
• Useful for service, repair, and maintenance work
• Correct replacement when listed in your parts manual

Fitment Checklist

Before ordering Hustler 603983, confirm:

• Your full Hustler model number
• Your mower serial number
• Your original damper part number
• Your parts manual lists Hustler 603983
• Your mounting location and hardware match the original damper
• Your mower configuration matches the compatible parts diagram

If you are unsure, contact P&P Small Engines with your Hustler model and serial number before ordering.

Part Number / Search Terms

Hustler 603983 may also be searched as:

• 603983
• Hustler 603983
• Hustler 603983 damper
• Hustler mower damper
• Hustler OEM damper
• Hustler replacement damper
• Hustler steering damper
• Hustler control damper
• Hustler Raptor damper
• Hustler Raptor SD damper
• Hustler Raptor XD damper
• Hustler Raptor XDX damper
• Hustler FasTrak damper
• Hustler Dash XD damper
• Hustler Surfer Pro damper

Frequently Asked Questions

What is Hustler 603983?

Hustler 603983 is a genuine OEM damper replacement part used on select Hustler mower models.

What equipment does Hustler 603983 fit?

It fits select Hustler Raptor, Raptor SD, Raptor XD, Raptor XDX, Raptor XL, FasTrak, FasTrak SDX, Dash XD, Surfer Pro, and related models listed in compatible parts manuals. Always verify by model and serial number.

Is this an OEM Hustler part?

Yes. Hustler 603983 is a genuine OEM replacement damper.

When should I replace this damper?

Replace it when the original damper is leaking, weak, loose, damaged, bent, corroded, or no longer providing proper resistance.

Can I order this damper by model alone?

Model fitment is helpful, but damper compatibility should also be confirmed by serial number, original part number, mounting location, hardware, and the Hustler parts manual.

P&P Small Engines stocks Hustler mower dampers, belts, blades, pulleys, spindles, tires, filters, electrical parts, service parts, and OEM replacement parts to help keep your mower ready to work.