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GPX 85 Drive Assembly Parts

GPX 85 Drive Assembly Parts

Titan 700-771 Pressure Control Knob

Titan 700-771 Pressure Control Knob

Item No: 1

Part #: 700-771

Part number 700-771 is a pressure control knob used to adjust and set the operating pr...

Titan 0555928 Pressure Control Assembly

Titan 0555928 Pressure Control Assembly

Item No: 2

Part #: 0555928

This Titan 0555928 pressure control assembly is a direct replacement component designe...

Retail Price: $175.50

You save: $21.94 (12.50%)

Our Price: $153.56

Titan 0555929 Pump Housing Assembly

Titan 0555929 Pump Housing Assembly

Item No: 3

Part #: 0555929

This Titan 0555929 pump housing assembly is a direct replacement structural component ...

Retail Price: $788.40

You save: $126.14 (16.00%)

Our Price: $662.26

Titan 0509541 Lockwasher

Titan 0509541 Lockwasher

Item No: 4

Part #: 0509541

This Titan 0509541 lock washer is a direct replacement fastener component designed for...

Titan 0555264 Screw

Titan 0555264 Screw

Item No: 5

Part #: 0555264

Part number 0555264 is a replacement Screw used in critical assemblies across compatible PowrLiner, ...

Titan 03662 Microswitch Insulator

Titan 03662 Microswitch Insulator

Item No: 6

Part #: 3662

Titan 03662 Microswitch Insulator

Discontinued by Manufacturer

Titan 0295490 Microswitch

Titan 0295490 Microswitch

Item No: 7

Part #: 0295490

Part number 0295490 is a Microswitch that controls electrical circuits in response to mechanical pos...

Titan 9800604 Screw

Titan 9800604 Screw

Item No: 8

Part #: 9800604

Part number 9800604 is a screw used to fasten components securely in compatible sprayer systems....

Titan 704-301A Slider Assembly

Titan 704-301A Slider Assembly

Item No: 9

Part #: 704-301A

Titan part 704-301A is a slider assembly used to provide smooth, controlled adjustment...

Retail Price: $411.50

You save: $60.08 (14.60%)

Our Price: $351.42

Titan 700-689 Bronze Bearing (replaces 0509644)

Titan 700-689 Bronze Bearing (replaces 0509644)

Item No: 10

Part #: 700-689

Part number 700-689 is a Bronze Bearing used in Advantage GPX 85, PowrLiner 2850, 1800...

Titan 0555294 Gear Housing Gasket

Titan 0555294 Gear Housing Gasket

Item No: 11

Part #: 0555294

Part number 0555294 is a Gear Housing Gasket that seals the interface between the gearbox housing an...

Titan 750-015 Bearing, Ball

Titan 750-015 Bearing, Ball

Item No: 12

Part #: 750-015

Part number 750-015 is a Ball Bearing used in Airless Sprayer 690 GXC, Advantage GPX 8...

Retail Price: $56.60

You save: $4.7 (8.30%)

Our Price: $51.90

Titan 750-016 Snap Ring (Replaces Titan 509645)

Titan 750-016 Snap Ring (Replaces Titan 509645)

Item No: 13

Part #: 750-016

Part number 750-016 is a Snap Ring (Replaces Titan 509645) used in Airless Sprayer 690...

Titan 700-688 Thrust Washer

Titan 700-688 Thrust Washer

Item No: 15

Part #: 700-688

Part number 700-688 is a thrust washer used in the drive train or pump assembly of num...

Titan 730-167A Output Gear Assembly

Titan 730-167A Output Gear Assembly

Item No: 16

Part #: 730-167A

Part number 730-167A is an Output Gear Assembly that transmits power from the drive system to the pu...

Retail Price: $126.80

You save: $13.19 (10.40%)

Our Price: $113.61

Titan 0294356 Upper Washer

Titan 0294356 Upper Washer

Item No: 18

Part #: 0294356

Titan 0294356 Upper Washer is an OEM component designed for use in Titan airless paint sprayers. Th...

Discontinued by Manufacturer

Titan 0555931 Crankshaft

Titan 0555931 Crankshaft

Item No: 19

Part #: 0555931

This Titan 0555931 crankshaft is a direct replacement component designed for use on co...

Retail Price: $253.10

You save: $35.18 (13.90%)

Our Price: $217.92

Titan 700-680 Thrust Washer

Titan 700-680 Thrust Washer

Item No: 20

Part #: 700-680

Part 700-680 is a thrust washer used to absorb axial loads and reduce friction between...

Titan 700-139 Motor Baffle Screw

Titan 700-139 Motor Baffle Screw

Item No: 21

Part #: 700-139

This Titan 700-139 motor baffle screw is a direct replacement fastener designed for us...

Titan 704-281 Plug or Grommet

Titan 704-281 Plug or Grommet

Item No: 22

Part #: 704-281

Part number 704-281 is a plug or grommet used to seal openings and protect components in compati...

Titan 0551523 Heat Sink Assembly

Titan 0551523 Heat Sink Assembly

Item No: 23

Part #: 0551523

Titan 0551523 Heat Sink Assembly

Discontinued by Manufacturer

Titan/Wagner 0295451 Relay

Titan/Wagner 0295451 Relay

Item No: 24

Part #: 0295451

Part number 0295451 is a Relay that controls electrical power distribution to key components across ...

Retail Price: $152.70

You save: $19.09 (12.50%)

Our Price: $133.61

Titan 0551495 Screw

Titan 0551495 Screw

Item No: 25

Part #: 0551495

This Titan 0551495 screw is a direct replacement fastener designed for use on compatib...

Titan 9850936 Power Switch (Replaces Titan 704-380)

Titan 9850936 Power Switch (Replaces Titan 704-380)

Item No: 26

Part #: 9850936

Part number 9850936 is a Power Switch (Replaces Titan 704-380) used in Advantage 400, ...

Titan 764-018 Plug Clutch Inspection

Titan 764-018 Plug Clutch Inspection

Item No: 27

Part #: 764-018

Part 764-018 is a plug clutch inspection component designed for various airless spraye...

Titan 0555603 Grommit

Titan 0555603 Grommit

Item No: 28

Part #: 0555603

Part number 0555603 is a Grommit that protects and seals wires, cables, or hoses passing through pan...

Titan 763-525 Screw

Titan 763-525 Screw

Item No: 29

Part #: 763-525

Part number 763-525 is a replacement screw used to securely fasten components on compa...

Titan 0555017 Clutch Plate

Titan 0555017 Clutch Plate

Item No: 30

Part #: 0555017

Part number 0555017 is a clutch plate designed to engage and disengage the drive syste...

Retail Price: $525.50

You save: $84.08 (16.00%)

Our Price: $441.42

Titan 763-550 Bushing

Titan 763-550 Bushing

Item No: 31

Part #: 763-550

Part number 763-550 is a replacement bushing used in various airless sprayers and line...

Retail Price: $125.30

You save: $13.03 (10.40%)

Our Price: $112.27

Titan 763-566 Screw

Titan 763-566 Screw

Item No: 32

Part #: 763-566

Part number 763-566 is a replacement screw used to secure components on compatible Pow...

Titan 755-215 Lock Washer

Titan 755-215 Lock Washer

Item No: 34

Part #: 755-215

Part 755-215 is a lock washer used in various airless sprayer models to secure fastene...

Titan 755-201A Drive shaft & pinion (can be ordered as Titan 755-201)

Titan 755-201A Drive shaft & pinion (can be ordered as Titan 755-201)

Item No: 36

Part #: 755-201A

Titan 755-201A Drive shaft & pinion is replaced as Titan 755-201. Fits: RentSpray 700, PowrLiner 18...

Retail Price: $245.10

You save: $34.07 (13.90%)

Our Price: $211.03

Discontinued by Manufacturer

Titan 730-172 Seal

Titan 730-172 Seal

Item No: 38

Part #: 730-172

Part number 730-172 is a Seal that creates leak-proof barriers between mating components on a wide r...

Titan 0509538 Screw

Titan 0509538 Screw

Item No: 42

Part #: 0509538

This Titan 0509538 screw is a direct replacement fastener designed for use on compatib...

Titan 0555934 Gear Housing Assembly pkgd

Titan 0555934 Gear Housing Assembly pkgd

Item No: 43

Part #: 0555934

Part 0555934 is a gear housing assembly (packaged) designed for Advantage GPX 85, Powr...

Retail Price: $976.40

You save: $156.22 (16.00%)

Our Price: $820.18

GPX 85 Drive Assembly Parts

The GPX 85 Drive Assembly Parts are designed to support the core mechanical power system of the Titan GPX 85 airless sprayer. This assembly is responsible for transferring engine or motor power into smooth pump motion, ensuring consistent pressure output during heavy-duty coating applications. It includes critical components such as the crankshaft, clutch system, gear housing, drive shaft, bearings, seals, and fastening hardware that work together to maintain stable and efficient operation.

These components play a key role in ensuring accurate pressure control and smooth reciprocating movement inside the pump system. When all parts are properly aligned and in good condition, the drive assembly helps deliver steady fluid flow with reduced vibration and minimal mechanical wear. Regular maintenance is essential to prevent performance loss caused by friction, misalignment, or worn internal parts, especially in demanding commercial and industrial painting environments.

The drive assembly is built for durability, but continuous high-pressure operation can gradually affect bearings, seals, and gear components. Timely replacement of worn parts helps avoid unexpected breakdowns, overheating, and pressure inconsistencies, ensuring the sprayer continues to perform efficiently on large-scale projects.

FAQs

This usually happens due to worn crankshaft bearings, loose drive shaft components, or insufficient lubrication inside the gear housing causing metal-to-metal contact.

Pressure variation is often linked to worn clutch plates, damaged seals, or misaligned drive components that disrupt smooth pump movement.

Overheating may occur due to excessive friction between worn bearings, low lubrication levels, or internal resistance caused by damaged gears.

Reduced efficiency is commonly caused by a worn drive shaft, damaged crankshaft, or loose internal fasteners that reduce mechanical transfer efficiency.

This issue is often caused by a failed clutch assembly, broken drive connection, or stripped gear housing components preventing power transfer to the pump system.