Premium 4-Cycle Heavy Duty Engine Oil

Premium Engine Oil - SAE 30, quart from WEST MARINE
Exceeds OEM requirements— will not void engine warranty. Recommended for engines requiring API CF-2 level performance. Exceeds warranty requirements for all diesel and gasoline engines specifying SAE 30 or SAE 40 grade and API service classifications including Caterpillar, Cummins, Detroit Diesel, Mack, Navistar, Volvo and Mann. Heavy-duty formulation minimizes engine wear to provide long engine life. Exceeds Mack EO-K/2 and Allison C4 specifications and CID A-A-52306A requirements .
$3.99 $3.39

Premium Engine Oil - SAE 40, gallon from WEST MARINE
Exceeds OEM requirements— will not void engine warranty. Recommended for engines requiring API CF-2 level performance. Exceeds warranty requirements for all diesel and gasoline engines specifying SAE 30 or SAE 40 grade and API service classifications including Caterpillar, Cummins, Detroit Diesel, Mack, Navistar, Volvo and Mann. Heavy-duty formulation minimizes engine wear to provide long engine life. Exceeds Mack EO-K/2 and Allison C4 specifications and CID A-A-52306A requirements .
$14.99 $12.74

Premium Engine Oil - SAE 40, quart from WEST MARINE
Exceeds OEM requirements— will not void engine warranty. Recommended for engines requiring API CF-2 level performance. Exceeds warranty requirements for all diesel and gasoline engines specifying SAE 30 or SAE 40 grade and API service classifications including Caterpillar, Cummins, Detroit Diesel, Mack, Navistar, Volvo and Mann. Heavy-duty formulation minimizes engine wear to provide long engine life. Exceeds Mack EO-K/2 and Allison C4 specifications and CID A-A-52306A requirements .
$3.99 $3.39

Full Synthetic Marine Engine Oil - SAE 30 - 5 Quarts from SIERRA
Full Synthetic Marine Engine Oil SAE 30 .
$37.99

Full Synthetic Marine Engine Oil - SAE 30 - 1 Quart from SIERRA
Full Synthetic Marine Engine Oil SAE 30 .
$8.29

Oil from WEST MARINE
Exceeds OEM requirements— will not void engine warranty. Recommended for engines requiring API CF-2 level performance. Exceeds warranty requirements for all diesel and gasoline engines specifying SAE 30 or SAE 40 grade and API service classifications including Caterpillar, Cummins, Detroit Diesel, Mack, Navistar, Volvo and Mann. Heavy-duty formulation minimizes engine wear to provide long engine life. Exceeds Mack EO-K/2 and Allison C4 specifications and CID A-A-52306A requirements .
$64.99

DELO 100 Diesel Engine Oil - SAE 30 Gallon from CHEVRON
Recommended for use in older 2 and 4 stroke marine diesel engines, Chevron DELO 100 motor oils utilize the latest technology to provide excellent performance in older engines using either normal, high, or low sulfur fuels. The SAE 30 and 40 grades are specifically designed for 2-stroke diesel engines requiring highly effective control of wear and deposits. DELO 100 oils comply with Detroit Diesel Corporation 2-stroke engine requirements, including the 0.
$17.99

DELO 100 Diesel Engine Oil - SAE 30 5 gallons from CHEVRON
Recommended for use in older 2 and 4 stroke marine diesel engines, Chevron DELO 100 motor oils utilize the latest technology to provide excellent performance in older engines using either normal, high, or low sulfur fuels. The SAE 30 and 40 grades are specifically designed for 2-stroke diesel engines requiring highly effective control of wear and deposits. DELO 100 oils comply with Detroit Diesel Corporation 2-stroke engine requirements, including the 0.
$89.99

DELO 100 Diesel Engine Oil - SAE 40 Gallon from CHEVRON
Recommended for use in older 2 and 4 stroke marine diesel engines, Chevron DELO 100 motor oils utilize the latest technology to provide excellent performance in older engines using either normal, high, or low sulfur fuels. The SAE 30 and 40 grades are specifically designed for 2-stroke diesel engines requiring highly effective control of wear and deposits. DELO 100 oils comply with Detroit Diesel Corporation 2-stroke engine requirements, including the 0.
$17.99

Heavy-Duty 4-Cycle Engine Oil, SAE 30, Gallon from PENNZOIL
Heavy-duty, 4-stroke marine oil protects engine, even under severe conditions Provides outstanding protection for diesel and four-cycle inboard/outboard gasoline engines in marine environments. High viscosity and film strength provide protection in high speed/high load applications. Helps reduce corrosive wear. Meets or exceeds major manufacturers' warranty requirements and API service CI-4/SL (15W-40 only), CF-4, CF-2, CF/SJ. Exceeds Original Equipment Manufacturer’s warranty.
$16.99 $16.99

DELO 100 Diesel Engine Oil SAE 30 - Quart from CHEVRON
Recommended for use in older 2 and 4 stroke marine diesel engines, Chevron DELO 100 motor oils utilize the latest technology to provide excellent performance in older engines using either normal, high, or low sulfur fuels. The SAE 30 and 40 grades are specifically designed for 2-stroke diesel engines requiring highly effective control of wear and deposits. DELO 100 oils comply with Detroit Diesel Corporation 2-stroke engine requirements, including the 0.
$2.66