

Titan part 800-273 is a Repacking Kit containing all necessary seals, packings, O-rings, and sometimes retainers to perform a complete overhaul of the high-pressure fluid section on a wide range of compatible sprayers. This kit restores the pressure seal around the pump piston, preventing leaks and restoring the sprayer's ability to develop and maintain proper operating pressure.
| Part Number | 800-273 |
|---|---|
| Part Description | Repacking Kit |
| Brand | Titan |
| Fits | Impact 740-840, 840i, 1140i, Performer 1140 ix, PowrTex 1200SF & more |
| Condition | New, OEM |
The Titan 800-273 Repacking Kit is a comprehensive seal and gasket kit used to rebuild the fluid section on a broad range of professional-grade Titan airless sprayers. It contains all the necessary wear components - packings, O-rings, backup rings, and seals - to restore the critical high-pressure seal between the reciprocating piston and the pump cylinder. This is the standard preventative maintenance and repair kit for the pump's most critical wearable parts.
Over time, the high-pressure packings wear down, leading to fluid leakage, pressure loss, and reduced sprayer efficiency. Replacing these components with the genuine Titan 800-273 kit restores the pump's ability to hold pressure, prevents material waste from leaks, and is essential maintenance for reliable long-term operation. Using the correct OEM kit ensures perfect fit and material compatibility.
| Pressure Seal Restoration | Replaces worn packings and seals that contain the high pressure within the fluid cylinder. |
|---|---|
| Leak Prevention | Stops fluid from leaking out of the pump section, which is a common failure point. |
| Preventative Maintenance | Renews all soft sealing components at once to prevent unexpected downtime. |
| Complete Seal Set | Includes all necessary O-rings and gaskets for the fluid manifold and valve areas. |
| Visible Fluid Leak | Paint or fluid is dripping or seeping from the pump area or the pump packings. |
|---|---|
| Pressure Loss | The sprayer cannot reach or maintain its normal operating pressure. |
| Routine Maintenance | Recommended as periodic service after a certain number of operating hours or gallons pumped. |
| Pump Overhaul | Essential first step in any comprehensive pump rebuild or fluid section service. |
The Titan 800-273 Repacking Kit is one of the most widely used kits, designed for the following series and models. It covers many popular professional and industrial sprayers.
| Compatible Series / Model Group | Specific Models |
|---|---|
| Impact Series | Impact 740, Impact 840, Impact 740i, Impact 840i, Impact 1140 i, Impact 1140 ix |
| Performer Series | Performer 1140 ix |
| PowrTex Series | PowrTex 1200SF |
| 840 i Pack Kit Group | 840 i Airless Sprayer, 840 IX, 840i Airless Sprayer, 840 ix Airless Sprayer |
Note: This kit is sometimes listed generically as an "840 i-1140 i Pack Kit." Always verify the part number (800-273) matches your sprayer's service manual or parts list.
When servicing the pump with a repacking kit, having these related items on hand ensures a complete and proper repair.
Required. Lubricates new packings and the piston during installation to prevent dry-start damage.
Should be inspected for scoring or wear. A damaged rod will ruin new packings quickly.
Separate gaskets for the inlet and outlet manifolds may be needed if they are not included in kit 800-273.
Used to clean the fluid section of old paint before installing new, clean seals.