GCP-3495 Caterpillar / International 3400 / DT-408 / DT466 Plug
Used In These Kits
This part is included in 13 engine & overhaul kits — find yours below.
-
040095Cummins Block Plug Kit In stock -
040096Cummins 6B 5.9 Block Plug Kit In stock -
040107Cummins ISB Plug Kit In stock -
131254Cummins ISB ENGINES LOWER GASKET KIT In stock -
806869BEARING AND SEAL KIT In stock -
806871BEARING KIT In stock -
806872Mack T310 M Transmisison Bearing And Seal Kit In stock -
GBK-6573DIFFERENTIAL GEAR KIT In stock -
GBK-6637BEARING AND SEAL KIT In stock -
GBK-8955BEARING AND SEAL KIT In stock -
GBK-8957BEARING AND SEAL KIT In stock -
GBK-8958-500GASKET KIT In stock - GBK-8963BEARING AND SEAL KIT View ›
- No kits match that search.
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Part Category | Fasteners & Hardware |
| Engine Make | Caterpillar · International |
| Engine Model | 3400 · DT-408 · DT466 · DT360 · 530 · DT466E · DT530E |
| Condition | New |
| Stage / Tier | Standard |
Sold in a pack of 5. Price shown is for 5 pieces.
PLUG
PAI Part #: GCP-3495
OEM References:
- CATERPILLAR 9Y7145
- CATERPILLAR 2B5558
- CUMMINS 3900958
- CUMMINS 3905369
- MACK 79AX71Z
- MACK 79AX71
- CUMMINS 216524
- NAVISTAR 23623R1
- CUMMINS 3007636
- MACK 20704644
- MACK 4103-5000295965
- CATERPILLAR 3B0645
Applications:
- CATERPILLAR 3400 SERIES
- NAVISTAR DT-408 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT360 TRUCK ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT360 TRUCK ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT360 TRUCK ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT360 TRUCK ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT360 TRUCK ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR DT360 TRUCK ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR 530 ENGINE
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT360 TRUCK ENGINE
- NAVISTAR DT466 ENGINE
- NAVISTAR 530 ENGINE
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466 ENGINE
- NAVISTAR 530 ENGINE
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466 ENGINE
- NAVISTAR 530 ENGINE
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466 ENGINE
- NAVISTAR 530 ENGINE
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
- NAVISTAR DT466E HEUI ENGINES
- NAVISTAR DT530E ENGINE HEUI
Warranty: 2.0 year(s)
These catalog references may identify this part or components in an assembly. A listed number alone does not confirm whole-assembly interchange or vehicle fitment. Confirm the required part before ordering.
| Number |
|---|
| 9Y7145 |
| 2B5558 |
| 3900958 |
| 3905369 |
| 79AX71Z |
| 79AX71 |
| 216524 |
| 23623R1 |
| 3007636 |
| 20704644 |
| 4103-5000295965 |
| 3B0645 |
| CATERPILLAR 9Y7145 |
| CATERPILLAR 2B5558 |
| CUMMINS 3900958 |
| CUMMINS 3905369 |
| MACK 79AX71Z |
| MACK 79AX71 |
| CUMMINS 216524 |
| NAVISTAR 23623R1 |
| CUMMINS 3007636 |
| MACK 20704644 |
| MACK 4103-5000295965 |
| CATERPILLAR 3B0645 |
| PAI GCP-3495 |
No cross-reference numbers match that search.
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.

















