O-Ring

O-rings for heavy duty trucks

Discover our complete selection of O-rings for heavy duty trucks. These durable sealing rings are designed for fuel. coolant. air and hydraulic systems. O-rings help prevent leaks. protect components and maintain stable pressure under demanding conditions. Choose from a wide range of sizes and materials including NBR and Viton to meet fleet requirements. Classified as OEM replacement parts and truck repair parts they deliver consistent fit and proven durability. Applied in Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins vehicles. Secure your truck performance. Buy today.
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Mack 8609-EHL243 O-Ring Kit PAI 8561

Mack 8609-EHL243 O-Ring Kit PAI 8561

$13.07 USD
CROSS REFERENCE: 24433898 4103-5010863523 935-DGK132 8609-EHL243 446GC2142 4103-5001855974 5010863523 APPLICATION: Mack Aset/E-tech-/E7/Multiple Use Application. BRAND: PAI 8561 Mack 8609-EHL243 O-Ring Kit PAI 8561. Replacement truck parts and aftermarket truck parts. Supports...
Caterpillar 4566994 Injector O-Ring Kit PAI 321475

Caterpillar 4566994 Injector O-Ring Kit PAI 321475

$6.43 USD
CROSS REFERENCE: 4566994 456-6994 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: OEM Number Description Quantity 3P0647 O-RING 1 1814695C1 O-RING 1 F00HN37331 INJECTOR O-RING 1 BRAND: PAI 321475 Caterpillar 4566994 Injector O-Ring...
Caterpillar 2974841 Fuel Injector O-Ring Kit PAI 321348

Caterpillar 2974841 Fuel Injector O-Ring Kit PAI 321348

$28.99 USD
CROSS REFERENCE: 297-4841 2974841 308-3422 3083422 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: OEM Number Description Quantity 1814695C1 O-RING 1 1482903 O-RING 2 1495240 PLASTIC SEALING RING 1 2930730 INJECTOR BACKUP...
Caterpillar 2421539 Fuel Injector O-Ring Kit PAI 321336

Caterpillar 2421539 Fuel Injector O-Ring Kit PAI 321336

$18.78 USD
ROSS REFERENCE: 1966934 2245358 242-1539 2421539 APPLICATION: Caterpillar 3126B/3126/3100/C7 Series/Multiple Use Application. DETAILS: OEM Number Description Quantity 1814695C1 O-RING 1 1504105 RECTANGULAR SEALING RING 1 2373800 O-RING 1 1482903 O-RING...
Caterpillar 3107259 O-Ring Injector PAI 321444

Caterpillar 3107259 O-Ring Injector PAI 321444 (Pack6)

$28.15 USD
CROSS REFERENCE: 310-7259 3107259 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: O-Ring 0.07 in C/S x 0.989 in ID 1.78 mm C/S x 25.12 mm ID Aflas 80 Dark Green Teflon...
Caterpillar 3107258 O-Ring Injector PAI 321443

Caterpillar 3107258 O-Ring Injector PAI 321443 (Pack6)

$24.72 USD
CROSS REFERENCE: 310-7258 3107258 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: O-Ring 0.07 in C/S x 0.989 in ID 1.78 mm C/S x 25.12 mm ID Viton 90 Dark Blue Teflon...
Caterpillar 3107257 O-Ring Injector PAI 321442

Caterpillar 3107257 O-Ring Injector PAI 321442 (Pack6)

$28.15 USD
CROSS REFERENCE: 310-7257 3107257 APPLICATION: Caterpillar C7/Multiple Use Application. DETAILS: O-Ring 0.07 in C/S x 1.239 in ID 1.78 mm C/S x 31.47 mm ID Vition 90 Dark Green Teflon...
Caterpillar 8C0563 O-Ring Injector PAI 321272

Caterpillar 8C0563 O-Ring Injector PAI 321272 (Pack6)

$14.89 USD
CROSS REFERENCE: 8C0563 4307319 APPLICATION: Caterpillar C7/3100 Series/Multiple Use Application. DETAILS: 0.07 in C/S x 1.239 in ID – 1.78 mm C/S x 31.47 mm ID Viton 90 Series No....
Caterpillar Include 1258274/1148718 Injector O-Ring Kit PAI 321333

Caterpillar Include 1258274/1148718 Injector O-Ring Kit PAI 321333

$26.84 USD
CROSS REFERENCE: PAI 321333 APPLICATION: Caterpillar 3100/C7/3126 Series/Multiple Use Application. DETAILS:  OEM Number Description Quantity 1258274 O-RING 6 1148718 O-RING 6 BRAND: PAI 321333 Caterpillar Include 1258274/1148718 Injector O-Ring Kit PAI...
Cummins 3007759 O-Ring PAI 121195

Cummins 3007759 O-Ring PAI 121195 (Pack6)

$4.99 USD
CROSS REFERENCE: 85103703 196641 3007759 85103703 APPLICATION: Cummins L10/M11/ISM Series/Multiple Use Application DETAILS: O-Ring 0.07 in C/S x 1.239 in ID 1.78 mm C/S x 31.47 mm ID Silicone 70...
Cummins 3035026 O-Ring PAI 121373

Cummins 3035026 O-Ring PAI 121373 (Pack5)

$8.90 USD
CROSS REFERENCE: 3035026 APPLICATION: Cummins M11/ISM Series/Multiple Use Application DETAILS: 0.139 in C/S x 1.296 in ID 3.53 mm C/S x 32.92 mm ID EPDM 75 Peroxide Cured Series #...
Cummins K AR70577 Kit Liner O-Ring

Cummins K AR70577 Kit Liner O-Ring PAI 121325

$15.90 USD
CROSS REFERENCE: AR70577 AR-70577 APPLICATION: Cummins K  DETAILS: OEM Number Description Quantity 3014668 RECTANGULAR SEALING RING 1 3011076 RECTANGULAR SEALING RING 1 3081489 RECTANGULAR SEALING RING 1 BRAND: PAI 121325 ...