Dura-Bond 30000 Series Valve Seat Inserts

4.0 out of 5 stars 2 Customer Reviews

Dura-Bond 30000 Series valve seat inserts are the most machinable of the Dura-Bond valve seat materials. The sintered valve seat insert offers a blend of finely dis

Dura-Bond 30000 Series valve seat inserts are the most machinable of the Dura-Bond valve seat materials. The sintered valve seat insert offers a blend of finely dispersed tungsten carbide, residing in a matrix of tempered tool steel and special alloy iron particles. The superior machinability is the result of adding proprietary ingredients and solid dry lubricants to this blend—and by using a special processing technique during manufacturing. As a result, these are much easier on cutting tools and won't have the typical chunks of carbide. Go with the easy-to-cut, yet extremely strong Dura-Bond 30000 Series valve seat

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Dura-Bond 30000 Series Valve Seat Inserts 32265

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.362 in. O.D., 1.142 in. I.D., 0.220 in. Thick, Each

Part Number: DUR-32265

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31060

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.348 in. O.D., 1.063 in. I.D., 0.315 in. Thick, Each

Part Number: DUR-31060

Not Yet Reviewed

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Dura-Bond 30000 Series Valve Seat Inserts 31292

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.570 in. O.D., 1.220 in. I.D., 0.344 in. Thick, Each

Part Number: DUR-31292

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 39038

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.535 in. O.D., 1.141 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39038

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31198

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.500 in. O.D., 1.188 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-31198

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 39035

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.496 in. O.D., 1.102 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39035

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31979

Valve Seats - K-10 Seat 30000 Series AOD 1.65

Part Number: DUR-31979

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30715

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.505 in. O.D., 1.250 in. I.D., 0.375 in. Thick, Each

Part Number: DUR-30715

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30790

Valve Seats - K-10 Seat 30000 Series AOD 1.38

Part Number: DUR-30790

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31099

Valve Seats - K-10 Seat 30000 Series AOD 1.1933

Part Number: DUR-31099

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31105

Valve Seats - K-10 Seat 30000 Series AOD 1.2559

Part Number: DUR-31105

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31659

Valve Seats - K-10 Seat 30000 Series AOD 1.4445

Part Number: DUR-31659

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 32197

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.410 in. O.D., 1.142 in. I.D., 0.275 in. Thick, Each

Part Number: DUR-32197

Not Yet Reviewed

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Dura-Bond 30000 Series Valve Seat Inserts 39037

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.535 in. O.D., 1.260 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39037

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30503

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.568 in. O.D., 1.312 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-30503

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30556

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.444 in. O.D., 1.250 in. I.D., 0.219 in. Thick, Each

Part Number: DUR-30556

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30643+5

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.573 in. O.D., 1.312 in. I.D., 0.219 in. Thick, Each

Part Number: DUR-30643-5

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30706

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.505 in. O.D., 1.125 in. I.D., 0.188 in. Thick, Each

Part Number: DUR-30706

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31097

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.130 in. O.D., 0.871 in. I.D., 0.191 in. Thick, Each

Part Number: DUR-31097

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31143

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.131 in. O.D., 0.750 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-31143

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 31897

Valve Seats - K-10 Seat 30000 Series AOD 2.132

Part Number: DUR-31897

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30662

Dura-Bond 30000 Series Valve Seat Inserts 30662

Sintered Valve Seat Insert

Part Number: DUR-30662

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30675

Sintered Valve Seat Insert

Part Number: DUR-30675

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 32071

Sintered Valve Seat Insert

Part Number: DUR-32071

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Dura-Bond 30000 Series Valve Seat Inserts 30659

Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.755 in. O.D., 1.500 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-30659

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

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