Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Woodline Parts

M 206978 RECTANGULAR SEALING RING FOR CUMMINS K ENGINES

M 206978 RECTANGULAR SEALING RING FOR CUMMINS K ENGINES

Woodline Parts

M 206978 RECTANGULAR SEALING RING FOR CUMMINS K ENGINES

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$3.20

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Product Details : M 206978 RECTANGULAR SEALING RING FOR CUMMINS K ENGINES
Please do not hesitate to contact us with your vehicle, engine and / or part(s) details to determine if this product is appropriate for a particular engine and / or a...

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

Woodline Parts

Woodline Parts

Woodline Parts

4.8 (56)

You might also like

Interstate-McBee® Cummins® 139988 Rectangular Seal Ring

11% off

Woodline Parts

Interstate-McBee® Cummins® 139988 Rectangular Seal Ring

Interstate-McBee® Cummins® 3170134 Valve Stem Seal (QSK19) (CM500 HPI)

Woodline Parts

Interstate-McBee® Cummins® 3170134 Valve Stem Seal (QSK19) (CM500 HPI)

Interstate-McBee® Cummins® 3682826 Grommet Seal (ISX)

Woodline Parts

Interstate-McBee® Cummins® 3682826 Grommet Seal (ISX)

INTERSTATE-MCBEE® CUMMINS® M 3903475 SEAL - RECTANGULAR RING

10% off

Woodline Parts

INTERSTATE-MCBEE® M 3903475 SEAL - RECTANGULAR RING FOR CUMMINS®

M 4936967 RECTANGULAR RING SEAL FOR CUMMINS ENGINES

Woodline Parts

M 4936967 RECTANGULAR RING SEAL FOR CUMMINS ENGINES

Interstate-McBee® M 1824735C1 Navistar® Oil Cooler Seal

Woodline Parts

Interstate-McBee® M 1824735C1 Navistar® Oil Cooler Seal

Interstate-McBee® Cummins® 207244 Fuel Injector Seal (K / KTA / QSK) | woodlineparts.com

Woodline Parts

Interstate-McBee® Cummins® 207244 Fuel Injector Seal (K / KTA / QSK)

M 3963824 RECTANGULAR RING SEAL FOR CUMMINS ENGINES

Woodline Parts

M 3963824 RECTANGULAR RING SEAL FOR CUMMINS ENGINES

Woodline Parts

M 3957440 SEAL, O-RING FOR CUMMINS ENGINES

M 4J5267 SEAL, HYDRAULIC FOR CATERPILLAR ENGINES

Woodline Parts

M 4J5267 SEAL, HYDRAULIC FOR CATERPILLAR ENGINES

Interstate-McBee® Detroit Diesel® 23512048 Water Pump Seal Ring (Series 50 / 60)

Woodline Parts

Interstate-McBee® Detroit Diesel® 23512048 Water Pump Seal Ring (Series 50 / 60)

IPD 1090076 SEAL, O-RING

16% off

Woodline Parts

IPD 1090076 SEAL, O-RING

Woodline Parts

Interstate-McBee® Cummins® 4299124 Camshaft O-Ring Seal (ISX / QSX)

M 3947269 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 3947269 SEAL, O-RING FOR CUMMINS ENGINES

M 4089995 RECTANGULAR STRIP SEAL KIT FOR CUMMINS L10 / M11 / ISM ENGINES

Woodline Parts

M 4089995 RECTANGULAR STRIP SEAL KIT FOR CUMMINS L10 / M11 / ISM ENGINES

INTERSTATE-MCBEE® CUMMINS® M 3906252 SEAL - RECTANGULAR RING

10% off

Woodline Parts

INTERSTATE-MCBEE® M 3906252 SEAL - RECTANGULAR RING FOR CUMMINS®

INTERSTATE-MCBEE® CUMMINS® M 3906697 SEAL - RECTANGULAR RING

11% off

Woodline Parts

INTERSTATE-MCBEE® M 3906697 SEAL - RECTANGULAR RING FOR CUMMINS®

INTERSTATE-MCBEE® CUMMINS® M 3915800 SEAL - RECTANGULAR RING

10% off

Woodline Parts

INTERSTATE-MCBEE® M 3915800 SEAL - RECTANGULAR RING FOR CUMMINS®

INTERSTATE-MCBEE® CUMMINS® M 70771 SEAL

10% off

Woodline Parts

INTERSTATE-MCBEE® M 70771 SEAL FOR CUMMINS®

Woodline Parts

Interstate-McBee® Cummins® 3034986 Rectangular Seal Ring (855 / N14)

10% off

Woodline Parts

INTERSTATE-MCBEE® M 3040817 SEAL - O-RING FOR CUMMINS®

M 3089886 RECTANGULAR SEAL FOR CUMMINS ENGINES

Woodline Parts

M 3089886 RECTANGULAR SEAL FOR CUMMINS ENGINES

M 137075 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 137075 SEAL, O-RING FOR CUMMINS ENGINES

Interstate-McBee® 25891 CAV® Spacer

Woodline Parts

Interstate-McBee® 25891 CAV® Spacer

Interstate-McBee® 5393-252R CAV® Seal

10% off

Woodline Parts

Interstate-McBee® 5393-252R CAV® Seal

Woodline Parts

Interstate-McBee® Cummins® 3023129 Seal Ring (KTA / QSK)

INTERSTATE-MCBEE® CUMMINS® M 4916742 SEAL - O-RING - LARGE DIA

10% off

Woodline Parts

Interstate-McBee® Cummins® 4916742 Seal-O-Ring (Large Diameter)

M 3963982 SEALING WASHER FOR CUMMINS ENGINES

Woodline Parts

M 3963982 SEALING WASHER FOR CUMMINS ENGINES

Interstate-McBee® M RE541037 John Deere® Liner Seal Ring Kit

Woodline Parts

Interstate-McBee® M RE541037 John Deere® Liner Seal Ring Kit

Interstate-McBee® Cummins® 3949688 Rectangular Seal Ring (B / ISB / QSB)

Woodline Parts

Interstate-McBee® Cummins® 3949688 Rectangular Seal Ring (B / ISB / QSB)

governmenttransitsurplus.com

5

(17)

M 3328589 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 3328589 SEAL, O-RING FOR CUMMINS ENGINES

IPD 8H0669 GASKET

16% off

Woodline Parts

IPD 8H0669 GASKET

INTERSTATE-MCBEE® CUMMINS® M 3909356 SEAL - RECTANGULAR RING

9% off

Woodline Parts

INTERSTATE-MCBEE® M 3909356 SEAL - RECTANGULAR RING FOR CUMMINS®

M 4891385 WASHER, SEALING FOR CUMMINS ENGINES

Woodline Parts

M 4891385 WASHER, SEALING FOR CUMMINS ENGINES

INTERSTATE-MCBEE® CUMMINS® MCB25106 SEAL - O-RING - SOLENOID

10% off

Woodline Parts

INTERSTATE-MCBEE® MCB25106 SEAL - O-RING - SOLENOID FOR CUMMINS®

Interstate-McBee® M 33817114 John Deere® Injector Dust Seal (Perkins)

10% off

Woodline Parts

Interstate-McBee® M 33817114 John Deere® Injector Dust Seal (Perkins)

M 3943857 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 3943857 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 3867646 SEAL, O-RING FOR CUMMINS ENGINES

M 3892095 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 3892095 SEAL, O-RING FOR CUMMINS ENGINES

M 3049221 WATER TUBE O-RING SEAL FOR CUMMINS 855 / ISX ENGINES

Woodline Parts

M 3049221 WATER TUBE O-RING SEAL FOR CUMMINS 855 / ISX ENGINES

Interstate-McBee® 20672 CAV® Shim

11% off

Woodline Parts

Interstate-McBee® 20672 CAV® Shim

M 4352591 GASKET SET, QUADRANT CYLINDER HEAD FOR CUMMINS ENGINES

Woodline Parts

M 4352591 GASKET SET, QUADRANT CYLINDER HEAD FOR CUMMINS ENGINES

Interstate-McBee® 500141 CAV® Seal Ring

10% off

Woodline Parts

Interstate-McBee® 500141 CAV® Seal Ring

INTERSTATE-MCBEE® CATERPILLAR® M 619458 SEAL - O-RING

10% off

Woodline Parts

INTERSTATE-MCBEE® M 619458 SEAL - O-RING FOR CATERPILLAR®

Interstate-McBee® Cummins® 3006745 Oil Cooler Retaining Ring (855) (142616) | woodlineparts.com

Woodline Parts

Interstate-McBee® Cummins® 3006745 Oil Cooler Retaining Ring (855) (142616)

M 4308682 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Woodline Parts

M 4308682 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Interstate-McBee® Cummins® 3678762 Turbocharger Drain Seal Grommet (ISX)

Woodline Parts

Interstate-McBee® Cummins® 3678762 Turbocharger Drain Seal Grommet (ISX)

A 5184301 SEAL RING, OIL COOLER HOUSING FOR DETROIT DIESEL ENGINES

Woodline Parts

A 5184301 SEAL RING, OIL COOLER HOUSING FOR DETROIT DIESEL ENGINES

Interstate-McBee® M R520867 John Deere® O-Ring Seal

Woodline Parts

Interstate-McBee® M R520867 John Deere® O-Ring Seal

Interstate-McBee® Detroit Diesel® 23501819 Fresh Water Pump Shaft Oil Seal (5117983, 8921150)

Woodline Parts

Interstate-McBee® Detroit Diesel® 23501819 Fresh Water Pump Shaft Oil Seal (5117983, 8921150)

Interstate-McBee® Cummins® 3049302 Rectangular Seal Ring (855) | woodlineparts.com

Woodline Parts

Interstate-McBee® Cummins® 3049302 Rectangular Seal Ring (855)

IPD 3H3504 GASKET

16% off

Woodline Parts

IPD 3H3504 GASKET

M 1978006 SEAL, LINES GROUP, WATER FOR CATERPILLAR ENGINES

Woodline Parts

M 1978006 SEAL, LINES GROUP, WATER FOR CATERPILLAR ENGINES

M 3028295 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Woodline Parts

M 3028295 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

M 3102646 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 3102646 SEAL, O-RING FOR CUMMINS ENGINES

PACK OF 10 PAI 436018 NAVISTAR 1878479C1 CONNECTOR SEAL (OEM)

11% off

Woodline Parts

PACK OF 10 PAI 436018 NAVISTAR 1878479C1 CONNECTOR SEAL (OEM)

M 0951674 SEAL, O-RING, GEN USE FOR CATERPILLAR ENGINES

Woodline Parts

M 0951674 SEAL, O-RING, GEN USE FOR CATERPILLAR ENGINES

M 6J6915 SEAL, BUFFER FOR CATERPILLAR ENGINES

Woodline Parts

M 6J6915 SEAL, BUFFER FOR CATERPILLAR ENGINES

M CK3S1826P CYLINDER KIT FOR CATERPILLAR ENGINES

Woodline Parts

M CK3S1826P CYLINDER KIT FOR CATERPILLAR ENGINES

Interstate-McBee® Cummins® 3803894 Alternator Drive Seal Kit (L10 / M11 / ISM / QSM)

Woodline Parts

Interstate-McBee® Cummins® 3803894 Alternator Drive Seal Kit (L10 / M11 / ISM / QSM)

10% off

Woodline Parts

INTERSTATE-MCBEE® M 3906694 SEAL - RECTANGULAR RING FOR CUMMINS®

M 4983908 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Woodline Parts

M 4983908 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

M 3678606 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 3678606 SEAL, O-RING FOR CUMMINS ENGINES

Woodline Parts

M 4308855 SEAL, LINER, D-PROFILE FOR CUMMINS ENGINES

Interstate-McBee® Cummins® 212603 Seal | woodlineparts.com

10% off

Woodline Parts

Interstate-McBee® Cummins® 212603 Seal

INTERSTATE-MCBEE® CUMMINS® M 137372 PIN

14% off

Woodline Parts

INTERSTATE-MCBEE® M 137372 PIN FOR CUMMINS®

Interstate-McBee® Cummins® 3906695 Rectangular Seal Ring (C / ISC / QSC / ISL / QSL) | woodlineparts.com

12% off

Woodline Parts

Interstate-McBee® Cummins® 3906695 Rectangular Seal Ring (C / ISC / QSC / ISL / QSL)

Interstate-McBee® Cummins® 3003353 Water Pump Oil Seal (V28 / K) | woodlineparts.com

Woodline Parts

Interstate-McBee® Cummins® 3003353 Water Pump Oil Seal (V28 / K)

IPD 116861B SEAL

16% off

Woodline Parts

IPD 116861B SEAL

M 3018695 SEAL, RECTANGULAR FOR CUMMINS ENGINES

Woodline Parts

M 3018695 SEAL, RECTANGULAR FOR CUMMINS ENGINES

M 4352589 GASKET SET, QUADRANT CYLINDER HEAD FOR CUMMINS ENGINES

Woodline Parts

M 4352589 GASKET SET, QUADRANT CYLINDER HEAD FOR CUMMINS ENGINES

M 1522938 SEAL, HYDRAULIC PUMP FOR CATERPILLAR ENGINES

Woodline Parts

M 1522938 SEAL, HYDRAULIC PUMP FOR CATERPILLAR ENGINES

M 1090078 SEAL, LINES GROUP FOR CATERPILLAR ENGINES

Woodline Parts

M 1090078 SEAL, LINES GROUP FOR CATERPILLAR ENGINES

Interstate-McBee® Cummins® 3016791 Water Pump Oil Seal (K) | woodlineparts.com

Woodline Parts

Interstate-McBee® Cummins® 3016791 Water Pump Oil Seal (K)

M 3D2824 SEAL, O-RING, GEN USE FOR CATERPILLAR ENGINES

Woodline Parts

M 3D2824 SEAL, O-RING, GEN USE FOR CATERPILLAR ENGINES

M 3033898 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Woodline Parts

M 3033898 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Interstate-McBee® Cummins® 3926126 REAR SEAL KIT (3925530, 3927683) (05T0-21)

Woodline Parts

Interstate-McBee® Cummins® 3926126 REAR SEAL KIT (3925530, 3927683) (05T0-21)

INTERSTATE-MCBEE® CUMMINS® M 3906696 SEAL - RECTANGULAR RING

10% off

Woodline Parts

INTERSTATE-MCBEE® M 3906696 SEAL - RECTANGULAR RING FOR CUMMINS®

INTERSTATE-MCBEE® CUMMINS® M 3915772 SEAL - RECTANGULAR RING

10% off

Woodline Parts

INTERSTATE-MCBEE® M 3915772 SEAL - RECTANGULAR RING FOR CUMMINS®

Interstate-McBee® Cummins® 3912473 Rectangular Seal Ring (3906699) | woodlineparts.com

10% off

Woodline Parts

Interstate-McBee® Cummins® 3912473 Rectangular Seal Ring (3906699)

Interstate-McBee® Cummins® 3103015 Grommet Seal (855) (S-1003-A) (S1003A) | woodlineparts.com

Woodline Parts

Interstate-McBee® Cummins® 3103015 Grommet Seal (855) (S-1003-A) (S1003A)

M 3089501 RECTANGULAR RING SEAL FOR CUMMINS ENGINES

Woodline Parts

M 3089501 RECTANGULAR RING SEAL FOR CUMMINS ENGINES

M 3936876 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Woodline Parts

M 3936876 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Interstate-McBee® M G-961-2 Waukesha® W/P Mouting Gasket Set

Woodline Parts

Interstate-McBee® M G-961-2 Waukesha® W/P Mouting Gasket Set

INTERSTATE-MCBEE® CUMMINS® M 3900808 WASHER

9% off

Woodline Parts

INTERSTATE-MCBEE® M 3900808 WASHER FOR CUMMINS®

Interstate-McBee® Cummins® 3201659 Seal Ring (L10 / M11 / ISM / QSM) (206848)

Woodline Parts

Interstate-McBee® Cummins® 3201659 Seal Ring (L10 / M11 / ISM / QSM) (206848)

M 4076823 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Woodline Parts

M 4076823 SEAL, RECTANGULAR RING FOR CUMMINS ENGINES

Interstate-McBee® A MCIF23532555Q-50CA Detroit Diesel® Engine Inframe Kit

Woodline Parts

Interstate-McBee® A MCIF23532555Q-50CA Detroit Diesel® Engine Inframe Kit

INTERSTATE-MCBEE® CATERPILLAR® M 1271517 GASKET SET - FUEL SYSTEM

10% off

Woodline Parts

INTERSTATE-MCBEE® M 1271517 GASKET SET - FUEL SYSTEM FOR CATERPILLAR®