Titan 178-320A Upper Packing Set

Name: Titan 178-320A Upper Packing Set
Brand: Titan
SKU: 178-320A
Price: 147.26 USD
Availability: InStock

Sourced From:

Titan Tools Inc.

Titan PTFE Fluid Pump Packing

Titan 178-320A Upper Packing Set provides PTFE upper sealing for compatible 185-551 fluid pumps, helping control coating leakage around the displacement rod while supporting reliable pressure, smooth pump movement, and professional spraying productivity.

BRAND: TITAN PART: 178-320A TYPE: PTFE PACKING APPLICATION: FLUID PUMP

Compatibility Table

Brand	Accurate Compatible Titan Machine(s)	Part Number	Parts / Assemblies Serviced With	Technical / Commercial Detail
Titan / SPEEFLO	PowrCoat 730: 0533730W, 0533730C; PowrCoat 940: 0533940W, 0533940C; Commander, Hydra Pro IV and Hydra Pro Super equipped with pump 185-551	178-320A	185-551 pump, 181-906 block, 182-906 spring, 185-984A rod; PTFE kit 185-052	PTFE upper packing option; replaces service reference 178-320.

Inspect the displacement rod and pump block for scoring, install the packing lips in the correct direction, and replace worn adjoining seals to prevent premature leakage.

Retail Price: $168.3

You save: $21.04 (12.50%)

Our Price: $147.26

Description

Titan PTFE Fluid-Pump Packing

Enhance Professional Spraying Efficiency Through Dependable Titan 178-320A Packing System Upgrades

Restore dependable upper-pump sealing with the Titan 178-320A PTFE packing assembly, engineered for compatible 185-551 fluid sections to control coating leakage, maintain pressure and support consistent displacement-rod movement.

GENUINE TITAN PART PTFE UPPER PACKING 185-551 FLUID PUMP

Product Overview	PTFE upper packing assembly for Titan 185-551 professional fluid pumps.
Function	Seals around the displacement rod to reduce material leakage while retaining operating pressure inside the pump block.
Industrial Applications	Commercial painting, protective coatings, industrial finishing and high-production airless spraying.
Accurate Compatible Titan Machines	PowrCoat 730 models 0533730W and 0533730C; PowrCoat 940 models 0533940W and 0533940C; SPEEFLO Admiral models 830-331, 830-451, 860-451 and 941-441 equipped with fluid pump 185-551.
Accurate Part Number	178-320A — Upper packing assembly, PTFE.
Compatible Parts & Assemblies	185-551 fluid pump, 181-906 lower pump block, 182-906 upper packing spring and 185-984A displacement rod.
Related Parts Commonly Serviced Together	180-322A PTFE lower packing, 185-011 spring retainer, 185-010 lower spring, 182-921A piston seat, 183-930 cylinder, 183-230 O-ring and 183-992 foot valve.
Common Problems Solved	Top-packing leakage, pressure loss, uneven pump strokes, reduced output and coating buildup around the displacement rod.
Use with Coating Systems	Air-powered airless systems applying compatible architectural, commercial and protective coatings.
OEM & Brand Information	Genuine Titan PTFE replacement packing for professional fluid-section maintenance.
Commercial Benefits	Supports dependable pressure, cleaner operation, consistent output and fewer jobsite interruptions.

FAQ Section

Practical answers for contractors servicing Titan 185-551 fluid sections.

Which PowrCoat models use this packing?

It fits PowrCoat 730 and 940 wall and cart models using pump 185-551.

Is this the upper or lower packing?

It is the PTFE upper packing assembly installed in the lower pump block.

Which direction should the packing face?

Install the V-shaped packing peaks upward toward the motor.

What symptoms indicate worn upper packings?

Material leakage, pressure loss and uneven pump strokes commonly indicate packing wear.

Is the complete repair kit included?

No. This is the upper packing assembly; related pump components are ordered separately.