This is Stage 2 in our Performance Line of cylinder heads. Installed with Inconel exhaust valves, it can withstand extreme temperatures and pressure generated engines. It also comes loaded with all the essential components you need in an OE-quality cylinder head and costs up to 50% less. This Stage 2 cylinder head also has some major improvements over the original OEM casting. It was crafted to create better coolant flow for more efficient heat transfer and contains higher nickel content for longer-lasting strength and durability.
Call us at 844-447-1453 and speak to one of our ASE Certified Parts Technicians, today!
Follow Us On Social Media:
https://www.facebook.com/HighwayandHeavyParts
https://www.instagram.com/highwayandheavyparts/
https://www.linkedin.com/company/highway-and-heavy-parts/mycompany/
Be sure to like & subscribe to stay up-to-date on news from Highway and Heavy Parts!
_______________________________________________________________________
OEM Applications:
0R7594
0R7595
0R7637
0R8628
0R8881
0R8883
0R9535
0R9536
0R9537
10R4359
10R5984
10R5985
10R7658
132-9976
142-7339
142-7341
159-8655
1604346
1604347
161-6191
1616190
1769918
1835296
1872110
20R2645
20R2646
20R2647
222-1982
223-7263
245-4324
2454324
274-1953
2741953
277-8240
281-1640
2811640
2998342
3250386
4P-5050
N245-4324
TECHNICAL DATA
C15 Engine Specifications:
Year: 1999-2007
Liter: 15.2
CID: 928
Cylinders: L 6
Bore/Stroke: 5.4000-5.4020″, 6.7320″
Compression Ratio: –
Firing Order: 1-5-3-6-2-4
Comments: Diesel SOHC Electronic, Similar to 3406E, Non-Acert
Tune-Up Specifications:
Intake Valve Lash: .015″
Exhaust Valve Lash: .030″
Cylinder Head Specifications:
Casting:
New Thickness/ Measured At:4.7180-4.7303″
Minimum Thickness:4.7050″,Measured from Injector Hole to Deck
Warp Specifications:.005″ Overall
OHC Camshaft Bore Diameter: 3.5813- 3.5829″ **See Comments
Comments: **CAUTION oversize cam bearings use Caterpillar part’s # 2170751 +.010″ and 2170752 +.030″
Valve Specifications:
Stem Diameter: Intake- .3713-.3721″ Exhaust-.3713-.3721″
Total Length: Intake-7.9350-7.9710″ Exhaust- 7.9370-7.9730″
Head Diameter: Intake- 1.845-1.855″ Exhaust-1.641-1.651″
Angle: Intake-29-29.5ºExhaust-44-44.5º
Margin: Intake- .108″Minimum Exhaust- .081″ Minimum
Recession: Intake- .087-.110″ V/RECExhaust- .047-.071″ V/REC
Valve Guide Information:
Guide Height: Intake-1.358-1.398″ Exhaust-1.358-1.398″
Valve Seat Information:
Seat Width: Intake- .079″ Minimum Exhaust- .049″Minimum
Seat Angle: Intake- 29.75-30.75º Exhaust- 44.75-45.75º
Seat Outside Diameter: Intake- 1.8902-1.8912″Exhaust- 1.6861-1.6871″
Seat Inside Diameter: Intake- 1.594-1.634″ Exhaust- 1.417-1.457″
Seat Insert Bore Diameter: Intake- 1.8868-1.8888″ Exhaust- 1.6830-1.6850″
Seat Insert Bore Depth: Intake- .547-.555″ Exhaust- .543-.551″
Valve Spring:
Outer or Single Spring:
Free Length: Intake- Single Spring I&E= 2.950″ Exhaust- Dual Spring I&E
Installed Height: Intake- Single I&E= 2.600″ Exhaust- *See comments
Open Test Press: Intake- Single I&E=230-254# at 1.970″ Exhaust- 2 Different Sets of Dual Spring
Close Test Press: Intake- Single I&E= 83-91 # at 2.600″
Inner Spring:
Free Length: Exhaust- Dual Spring I&E
Installed Height: *See Comments
Open Test Press: 2 Different Sets of Dual Springs
Caterpillar C15 Acert Engine Specifications:
Year:1999-2007
Liter: 15.2
CID: 928
Cylinders: L 6
Bore/Stroke: 5.4000-5.4020″/6.732″
Compression Ratio: –
Firing Order:1-5-3-6-2-4
Comments: Diesel SOHC Electronic, Similar to 3406E, ACERT
Caterpillar 3406E Engine Specifications:
Year: 1993-2005
Liter: 14.6
CID: 893
Cylinders: L 6
Bore/Stroke: 5.4000-5.4020″, 6.500″
Compression Ratio: 14.5:1
Firing Order: 1-5-3-6-2-4
Tune-Up Specifications:
Oil Pressure at Idle: –
Oil Presure: –
Intake Valve Lash: .015″
Exhaust Valve Lash: .030″
