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John Guest Fittings Parts

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Shop a wide selection of authentic OEM John Guest replacement parts and accessories for all your John Guest Fittings at Part Advantage. With a remarkable legacy spanning over 90 years in providing customers with reliable OEM Fittings parts, we continue to be your premier destination for replacement John Guest parts. Easily navigate through our inventory by model or part number, ensuring a seamless shopping experience as you find the right components to keep your John Guest Fittings running smoothly. Trust Part Advantage to be your #1 stop for maintaining the optimal performance of your John Guest Fittings.

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  1. PPSV010822W
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    PPSV010822W John Guest Shut-Off Valve Polypropylene

    Part #:
    JGU PPSV010822W
    Out of stock
    POLYPROPYLENE SHUT-OFF VALVE,
    Special Price $7.19 Regular Price $7.99 You save $0.80
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  2. PPSV040808E
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    PPSV040808E John Guest Shut-Off Valve Polypropylene

    Part #:
    JGU PPSV040808E
    Out of stock
    POLYPROPYLENE SHUT-OFF VALVE,
    Special Price $7.19 Regular Price $7.99 You save $0.80
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  3. PP491208W
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    PP491208W John Guest Polypropylene Three-Way Diverter

    Part #:
    JGU PP491208W
    Out of stock
    POLYPROPYLENE THREE-WAY DIVIDE
    Special Price $6.00 Regular Price $6.67 You save $0.67
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  4. 3/8SCV-US
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    3/8SCV-US John Guest 3/8" Single Check Valve

    Part #:
    JGU 3/8SCV-US
    Out of stock
    SINGLE CHECK VALVE 3/8
    Special Price $13.68 Regular Price $15.20 You save $1.52
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  5. PP0208W-US
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    PP0208W-US John Guest Polypropylene Union Tee 1/4

    Part #:
    JGU PP0208W-US
    Out of stock
    POLYPROPYLENE UNION TEE 1/4
    Special Price $2.26 Regular Price $2.51 You save $0.25
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  6. PP201008WP
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    PP201008WP John Guest Polypropylene Reducing Union

    Part #:
    JGU PP201008WP
    Out of stock
    POLYPROPYLENE REDUCING UNION
    Special Price $1.73 Regular Price $1.92 You save $0.19
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  7. PP010822W-US
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    PP010822W-US John Guest Polypropylene Male Connector 1

    Part #:
    JGU PP010822W-US
    Out of stock
    POLYPROPYLENE MALE CONNECTOR 1
    Special Price $1.63 Regular Price $1.81 You save $0.18
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  8. PI0416S
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    PI0416S John Guest GRAY ACETAL UNION CONNECTOR

    Part #:
    JGU PI0416S
    Out of stock
    GRAY ACETAL UNION CONNECTOR 1/
    Special Price $3.73 Regular Price $4.14 You save $0.41
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  9. PP3212U7WP
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    PP3212U7WP John Guest Faucet Connector Polypropylene

    Part #:
    JGU PP3212U7WP
    Out of stock
    POLYPROPYLENE FAUCET CONNECTOR
    Special Price $3.86 Regular Price $4.29 You save $0.43
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  10. PP010823W
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    PP010823W John Guest Polypropylene Male Connector

    Part #:
    JGU PP010823W
    Out of stock
    POLYPROPYLENE MALE CONNECTOR 1
    Special Price $2.26 Regular Price $2.51 You save $0.25
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