Graco D07646 1040M/P SP, SD, SP, PT Kit

Quickly restore your 1" Graco diaphragm pump with this OEM fluid section repair kit for reliable performance and extended pump life.

OEM Part Number: D07646
Includes: Santoprene seats & PTFE diaphragms
Compatible with: Graco 1040 & 1040M/P pumps
Purpose: Wet end rebuild & fluid section maintenance

$473.91

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Description

Graco D07646 Pump Repair Kit — 1040M/P Fluid Section Service

Compatible Machines & Pump Models

Graco Husky 1040 1″ Pneumatic Diaphragm Pumps — Part number D07646 fits fluid section repair needs.
Graco 1040M/P Series Pumps equipped with SPS (Santoprene seats) and DSP (PTFE diaphragms).
Any Graco 1″ diaphragm pump that lists kit D07646 in its service parts breakdown.

*Verify fitment with your pump’s parts manual or exploded diagram before installation.

Product Overview

The Graco D07646 Kit1040MP SPS DSP PT is a genuine Graco OEM service kit designed for 1″ pneumatic diaphragm pumps such as the Husky 1040 and 1040M/P series. This kit includes Santoprene seats (SPS), PTFE diaphragms (DSP), and related fluid seals to help maintain chemical resistance and restore efficient fluid handling in the pump’s wet end during routine service or rebuilds.

OEM Part Number	D07646
Description	Fluid Section Service Kit with Santoprene seats & PTFE diaphragms
Manufacturer	Graco (OEM)
Applicable Pumps	Graco Husky 1040 & 1040M/P Series 1″ diaphragm pumps
Use	Fluid section maintenance & wet end rebuilding

Key Advantages of This Kit

OEM‑quality components engineered for precise fit and reliable service life.
Santoprene seats offer improved elastomer resistance to wear and fluid exposure.
PTFE diaphragms deliver excellent chemical compatibility for a wide range of fluids.
Helps extend pump performance and minimize unplanned downtime.

Frequently Asked Questions

This service kit generally includes Santoprene seats, PTFE diaphragms, seals, and o‑rings needed to rebuild the wet end of the pump. Always check your parts diagram for full details.

Look at your pump’s service parts list or exploded diagram; if the fluid section repair kit references part number D07646, it is compatible.

With basic mechanical skills and safety precautions, you can perform the wet end rebuild. Always depressurize the pump and follow the manufacturer’s service instructions.

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Graco D07646 1040M/P SP, SD, SP, PT Kit

Graco D07646 Pump Repair Kit — 1040M/P Fluid Section Service

Compatible Machines & Pump Models

Product Overview

Key Advantages of This Kit

Frequently Asked Questions

ADDRESS

INFORMATION

YOUR ACCOUNT

Graco D07646 1040M/P SP, SD, SP, PT Kit

Graco D07646 Pump Repair Kit — 1040M/P Fluid Section Service

Compatible Machines & Pump Models

Product Overview

Key Advantages of This Kit

Frequently Asked Questions

What is included in the D07646 kit?

How do I confirm this kit fits my pump?

Can I install this kit myself?

ADDRESS

INFORMATION

YOUR ACCOUNT