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{"id":9106978210036,"title":"Gulf Western Comp-R 40 10W-40 Zinc-Enhanced Engine Oil - 20L","handle":"gulf-western-comp-r-40-10w-40-zinc-enhanced-engine-oil-20l","description":"\u003cp data-start=\"227\" data-end=\"767\"\u003eGulf Western Comp-R 40 is a premium performance engine oil developed for extreme horsepower and high-load applications, from professional motorsport to performance street vehicles. Featuring a shear-less formulation, it delivers exceptional viscosity stability under the most punishing conditions, making it ideal for drag racing, circuit racing, and other high-stress environments. With enhanced zinc and organic molybdenum additives, it offers outstanding wear protection while still being suitable for daily driving.\u003c\/p\u003e\n\u003cp data-start=\"769\" data-end=\"784\"\u003e\u003cstrong data-start=\"769\" data-end=\"782\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"785\" data-end=\"1185\"\u003e\n\u003cli data-start=\"785\" data-end=\"864\"\u003e\n\u003cp data-start=\"787\" data-end=\"864\"\u003eShear-less formulation to prevent viscosity loss in high-horsepower engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"957\"\u003e\n\u003cp data-start=\"867\" data-end=\"957\"\u003eHighly stable viscosity modifiers resist breakdown under heavy load and high temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"958\" data-end=\"1031\"\u003e\n\u003cp data-start=\"960\" data-end=\"1031\"\u003eHigh zinc and organic molybdenum content for superior wear protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1032\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1034\" data-end=\"1118\"\u003eProven in extreme racing categories such as Top Fuel, Door Slammer, and Funny Cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1119\" data-end=\"1185\"\u003e\n\u003cp data-start=\"1121\" data-end=\"1185\"\u003eDual-purpose formulation suitable for both race and street use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1187\" data-end=\"1208\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1206\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1209\" data-end=\"1224\"\u003e\n\u003cli data-start=\"1209\" data-end=\"1224\"\u003e\n\u003cp data-start=\"1211\" data-end=\"1224\"\u003eAPI SN \/ CF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1226\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1243\"\u003eOEM Part No.:\u003c\/strong\u003e 320017\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1282\" data-end=\"1299\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-start=\"1299\" data-end=\"1302\"\u003eIdeal for competition engines operating under extreme conditions, including drag racing, performance street vehicles, and other high-output petrol engines requiring 10W-40 with high zinc protection. 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Featuring a shear-less formulation, it delivers exceptional viscosity stability under the most punishing conditions, making it ideal for drag racing, circuit racing, and other high-stress environments. With enhanced zinc and organic molybdenum additives, it offers outstanding wear protection while still being suitable for daily driving.\u003c\/p\u003e\n\u003cp data-start=\"769\" data-end=\"784\"\u003e\u003cstrong data-start=\"769\" data-end=\"782\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"785\" data-end=\"1185\"\u003e\n\u003cli data-start=\"785\" data-end=\"864\"\u003e\n\u003cp data-start=\"787\" data-end=\"864\"\u003eShear-less formulation to prevent viscosity loss in high-horsepower engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"957\"\u003e\n\u003cp data-start=\"867\" data-end=\"957\"\u003eHighly stable viscosity modifiers resist breakdown under heavy load and high temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"958\" data-end=\"1031\"\u003e\n\u003cp data-start=\"960\" data-end=\"1031\"\u003eHigh zinc and organic molybdenum content for superior wear protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1032\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1034\" data-end=\"1118\"\u003eProven in extreme racing categories such as Top Fuel, Door Slammer, and Funny Cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1119\" data-end=\"1185\"\u003e\n\u003cp data-start=\"1121\" data-end=\"1185\"\u003eDual-purpose formulation suitable for both race and street use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1187\" data-end=\"1208\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1206\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1209\" data-end=\"1224\"\u003e\n\u003cli data-start=\"1209\" data-end=\"1224\"\u003e\n\u003cp data-start=\"1211\" data-end=\"1224\"\u003eAPI SN \/ CF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1226\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1243\"\u003eOEM Part No.:\u003c\/strong\u003e 320017\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1282\" data-end=\"1299\"\u003eApplications:\u003c\/strong\u003e\u003cbr data-start=\"1299\" data-end=\"1302\"\u003eIdeal for competition engines operating under extreme conditions, including drag racing, performance street vehicles, and other high-output petrol engines requiring 10W-40 with high zinc protection. Suitable for flat-tappet camshaft applications and engines where superior anti-wear properties are critical.\u003c\/p\u003e"}

Gulf Western Comp-R 40 10W-40 Zinc-Enhanced Engine Oil - 20L

Product Description
Usually Ships Within 1 Business Day
$399.00 $448.00
Maximum quantity available reached.

Gulf Western Comp-R 40 is a premium performance engine oil developed for extreme horsepower and high-load applications, from professional motorsport to performance street vehicles. Featuring a shear-less formulation, it delivers exceptional viscosity stability under the most punishing conditions, making it ideal for drag racing, circuit racing, and other high-stress environments. With enhanced zinc and organic molybdenum additives, it offers outstanding wear protection while still being suitable for daily driving.

Features:

  • Shear-less formulation to prevent viscosity loss in high-horsepower engines

  • Highly stable viscosity modifiers resist breakdown under heavy load and high temperature

  • High zinc and organic molybdenum content for superior wear protection

  • Proven in extreme racing categories such as Top Fuel, Door Slammer, and Funny Cars

  • Dual-purpose formulation suitable for both race and street use

Specifications:

  • API SN / CF

OEM Part No.: 320017

Applications:
Ideal for competition engines operating under extreme conditions, including drag racing, performance street vehicles, and other high-output petrol engines requiring 10W-40 with high zinc protection. Suitable for flat-tappet camshaft applications and engines where superior anti-wear properties are critical.

Sku: NP-320017
Vendor: Gulf Western

Returns Policy

At SES Direct, our goal is to get your gear up and running as quickly as possible. If you've ordered the wrong part, we’re here to help and will do our best to sort things out for you.

Return Eligibility:

  • Our return policy is valid for 14 working days from the delivery date of your order. Unfortunately, if 14 working days have passed, we cannot offer a refund or exchange.
  • To be eligible for a return, the item must be unused, in the same condition as when you received it, and in its original packaging.
  • Please note we do not take liability for the accuracy of photos as we go by part numbers not photos. 

Return Process:

  • Before returning any item, please contact us to receive a return number, which must accompany your returned goods. This will be supplied via email.
  • Return shipping costs are the customer’s responsibility.
  • Electrical items are only credited at our discretion.
  • A restocking fee of 20% or $15.00 (whichever is greater) applies to common items we stock.
  • For ‘indent’ parts (special orders made just for you), a minimum 25% restocking fee applies.
  • Some specialist or ‘one-off’ items may not be eligible for return if they cannot be sent back to our suppliers.

Freight Credit:
We will only credit freight costs if we sent the incorrect part by mistake.

If you're unsure about a product or need clarification on our returns policy, please contact us before placing your order. We're happy to help! You can reach us at 0800 296 586.

We're pleased to share some exciting news with our customers.

As of 31 July, SES Direct will officially transition to new ownership, with the existing management team taking over the business. Many of you will already know them—they've been integral members of the SES Direct team for several years and have played a significant role in building the business into what it is today.

As part of this exciting new chapter, we're also relocating to a new warehouse and office. Between 22 July and 30 July, we'll be moving into our new premises. During this time, there may be some minor delays with order dispatch and customer enquiries while we complete the transition.

Important Order Information

  • All orders placed up to 9:00 am on 31 July 2026 will be supplied and serviced by SES Direct Ltd.
  • All orders placed from 9:01 am on 31 July 2026 onwards will be supplied and serviced by SES Direct 2026 Ltd under the new ownership.

Rest assured, it's very much business as usual. Our supplier network will continue operating, and we'll be doing everything we can to minimise any disruption during the move.

I'd like to personally thank all of our customers, suppliers, and supporters who have backed SES Direct over the years. Your loyalty and support have made this business what it is today.

After more than 12 years building SES Direct, I'm incredibly proud to be handing the reins over to the team. They know the business inside and out, share the same commitment to customer service, and are well positioned to lead SES Direct into its next chapter.

While ownership is changing, you'll continue to see the same friendly faces, the same commitment to service, and the same passion for helping customers.

Thank you again for your continued support. We look forward to welcoming you to our new premises and continuing to serve you for many years to come.

Kind regards,

Alex McCallum