Graco 16W319 Gear Housing Cover

The Graco 16W319 Gear Housing Cover is a genuine OEM part designed to protect the gear drive assembly on Magnum and LTS sprayers, ensuring smooth operation and long-term reliability.

OEM Graco Part: Ensures perfect fit and quality.
Protects gears from debris and wear.
Fits: Magnum LTS 15, X5, X7, LTS 17, Project Painter Plus.
Durable housing for extended service life.

$7.06

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Description

OEM Gear Housing Cover for Magnum & LTS Drive Assemblies

Compatible Machines

Based on Graco parts lists and repair diagrams, the Graco 16W319 Cover, Gear Housing is used across these consumer Magnum/LTS models. Always verify against your sprayer’s parts diagram or serial sticker.

Magnum LTS 15 (confirmed)
Magnum X5 (all series where 16W319 is specified)
Magnum X7 (all series where 16W319 is specified)
LTS 17 (where listed in the drive/gear housing diagram)
Project Painter / Project Painter Plus (select versions using the same gear housing layout)

If your exact model or series isn’t listed on your parts sheet, share your model number and series letter to confirm compatibility.

What is the Graco 16W319 Cover, Gear Housing?

The Graco 16W319 Gear Housing Cover is the OEM enclosure that protects the drive gears on select Magnum/LTS airless sprayers. It helps shield internal gears from debris, maintains alignment, and supports proper sealing of the drive section for reliable operation.

Key Details

Graco Part Number	16W319
Part Name	Cover, Gear Housing
Function	Protects and encloses the gear train; aids in alignment and sealing of the drive assembly.
Location on Unit	Drive/gear section of the sprayer (behind the side cover, adjacent to the motor/drive).
Fit Notes	Use with Magnum/LTS/Project Painter models that list 16W319 in the official parts diagram.
Installation Tip	Inspect mating surfaces and gasket/seal areas; clean debris before reassembly to ensure proper seating.
Genuine/OEM	Yes — Genuine Graco replacement part

Why choose the genuine cover?

Correct fit for Magnum/LTS models that specify 16W319.
Protects gears from dust and jobsite debris to extend drive life.
Maintains alignment and proper spacing within the gear train.

How to confirm compatibility

Locate your sprayer’s exact model name/number and series letter from the serial plate.
Open the official parts diagram or the unit’s manual and check the drive/gear housing section.
Confirm the cover is listed as 16W319. If listed, this is the correct OEM replacement.

Frequently Asked Questions

The Graco 16W319 Cover, Gear Housing is typically sold as the cover only. Hardware/gaskets are usually separate. Check your model’s parts list for any required fasteners or seals when replacing the cover.

Many X5/X7 units use the same drive cover, but Graco produced multiple series. Confirm your exact series in the parts diagram—if it lists 16W319, this is the correct part.

Clean mating surfaces, check for cracks or worn seals, and torque screws evenly. If the diagram shows a gasket or sealant, replace it to maintain proper sealing around the gear housing.

No. The 16W319 referenced here is an OEM Graco part for specified Magnum/LTS models.

Share your model number and series letter. We’ll check the official parts diagram to confirm whether 16W319 appears in your unit’s drive/gear housing assembly.